65065728

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 228928000

約数和(自身を除く): 163862272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 64, 76, 78, 84, 91, 96, 98, 104, 112, 114, 128, 133, 147, 152, 156, 168, 182, 192, 196, 208, 224, 228, 247, 256, 266, 273, 294, 304, 312, 336, 343, 364, 384, 392, 399, 416, 448, 456, 494, 532, 546, 588, 608, 624, 637, 672, 686, 728, 741, 768, 784, 798, 832, 896, 912, 931, 988, 1029, 1064, 1092, 1176, 1216, 1248, 1274, 1344, 1372, 1456, 1482, 1568, 1596, 1664, 1729, 1792, 1824, 1862, 1911, 1976, 2058, 2128, 2184, 2352, 2432, 2496, 2548, 2688, 2744, 2793, 2912, 2964, 3136, 3192, 3328, 3458, 3648, 3724, 3822, 3952, 4116, 4256, 4368, 4459, 4704, 4864, 4992, 5096, 5187, 5376, 5488, 5586, 5824, 5928, 6272, 6384, 6517, 6916, 7296, 7448, 7644, 7904, 8232, 8512, 8736, 8918, 9408, 9984, 10192, 10374, 10976, 11172, 11648, 11856, 12103, 12544, 12768, 13034, 13377, 13832, 14592, 14896, 15288, 15808, 16464, 17024, 17472, 17836, 18816, 19551, 20384, 20748, 21952, 22344, 23296, 23712, 24206, 25536, 26068, 26754, 27664, 29792, 30576, 31616, 32928, 34048, 34944, 35672, 36309, 37632, 39102, 40768, 41496, 43904, 44688, 47424, 48412, 51072, 52136, 53508, 55328, 59584, 61152, 63232, 65856, 69888, 71344, 72618, 78204, 81536, 82992, 84721, 87808, 89376, 94848, 96824, 102144, 104272, 107016, 110656, 119168, 122304, 131712, 142688, 145236, 156408, 163072, 165984, 169442, 178752, 189696, 193648, 208544, 214032, 221312, 238336, 244608, 254163, 263424, 285376, 290472, 312816, 331968, 338884, 357504, 387296, 417088, 428064, 442624, 489216, 508326, 570752, 580944, 625632, 663936, 677768, 715008, 774592, 834176, 856128, 1016652, 1141504, 1161888, 1251264, 1327872, 1355536, 1549184, 1668352, 1712256, 2033304, 2323776, 2502528, 2711072, 3098368, 3424512, 4066608, 4647552, 5005056, 5422144, 8133216, 9295104, 10844288, 16266432, 21688576, 32532864, 65065728]

約数ペア:

[(1, 65065728), (2, 32532864), (3, 21688576), (4, 16266432), (6, 10844288), (7, 9295104), (8, 8133216), (12, 5422144), (13, 5005056), (14, 4647552), (16, 4066608), (19, 3424512), (21, 3098368), (24, 2711072), (26, 2502528), (28, 2323776), (32, 2033304), (38, 1712256), (39, 1668352), (42, 1549184), (48, 1355536), (49, 1327872), (52, 1251264), (56, 1161888), (57, 1141504), (64, 1016652), (76, 856128), (78, 834176), (84, 774592), (91, 715008), (96, 677768), (98, 663936), (104, 625632), (112, 580944), (114, 570752), (128, 508326), (133, 489216), (147, 442624), (152, 428064), (156, 417088), (168, 387296), (182, 357504), (192, 338884), (196, 331968), (208, 312816), (224, 290472), (228, 285376), (247, 263424), (256, 254163), (266, 244608), (273, 238336), (294, 221312), (304, 214032), (312, 208544), (336, 193648), (343, 189696), (364, 178752), (384, 169442), (392, 165984), (399, 163072), (416, 156408), (448, 145236), (456, 142688), (494, 131712), (532, 122304), (546, 119168), (588, 110656), (608, 107016), (624, 104272), (637, 102144), (672, 96824), (686, 94848), (728, 89376), (741, 87808), (768, 84721), (784, 82992), (798, 81536), (832, 78204), (896, 72618), (912, 71344), (931, 69888), (988, 65856), (1029, 63232), (1064, 61152), (1092, 59584), (1176, 55328), (1216, 53508), (1248, 52136), (1274, 51072), (1344, 48412), (1372, 47424), (1456, 44688), (1482, 43904), (1568, 41496), (1596, 40768), (1664, 39102), (1729, 37632), (1792, 36309), (1824, 35672), (1862, 34944), (1911, 34048), (1976, 32928), (2058, 31616), (2128, 30576), (2184, 29792), (2352, 27664), (2432, 26754), (2496, 26068), (2548, 25536), (2688, 24206), (2744, 23712), (2793, 23296), (2912, 22344), (2964, 21952), (3136, 20748), (3192, 20384), (3328, 19551), (3458, 18816), (3648, 17836), (3724, 17472), (3822, 17024), (3952, 16464), (4116, 15808), (4256, 15288), (4368, 14896), (4459, 14592), (4704, 13832), (4864, 13377), (4992, 13034), (5096, 12768), (5187, 12544), (5376, 12103), (5488, 11856), (5586, 11648), (5824, 11172), (5928, 10976), (6272, 10374), (6384, 10192), (6517, 9984), (6916, 9408), (7296, 8918), (7448, 8736), (7644, 8512), (7904, 8232)]