64759968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 216

約数和(自身を含む): 231360948

約数和(自身を除く): 166600980

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 353, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 706, 728, 784, 819, 882, 936, 1008, 1059, 1092, 1176, 1248, 1274, 1412, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2118, 2184, 2352, 2471, 2548, 2824, 2912, 3177, 3276, 3528, 3744, 3822, 4236, 4368, 4589, 4704, 4942, 5096, 5648, 5733, 6354, 6552, 7056, 7413, 7644, 8472, 8736, 9178, 9884, 10192, 11296, 11466, 12708, 13104, 13767, 14112, 14826, 15288, 16944, 17297, 18356, 19768, 20384, 22239, 22932, 25416, 26208, 27534, 29652, 30576, 32123, 33888, 34594, 36712, 39536, 41301, 44478, 45864, 50832, 51891, 55068, 59304, 61152, 64246, 69188, 73424, 79072, 82602, 88956, 91728, 96369, 101664, 103782, 110136, 118608, 128492, 138376, 146848, 155673, 165204, 177912, 183456, 192738, 207564, 220272, 224861, 237216, 256984, 276752, 289107, 311346, 330408, 355824, 385476, 415128, 440544, 449722, 513968, 553504, 578214, 622692, 660816, 674583, 711648, 770952, 830256, 899444, 1027936, 1156428, 1245384, 1321632, 1349166, 1541904, 1660512, 1798888, 2023749, 2312856, 2490768, 2698332, 3083808, 3597776, 4047498, 4625712, 4981536, 5396664, 7195552, 8094996, 9251424, 10793328, 16189992, 21586656, 32379984, 64759968]

約数ペア:

[(1, 64759968), (2, 32379984), (3, 21586656), (4, 16189992), (6, 10793328), (7, 9251424), (8, 8094996), (9, 7195552), (12, 5396664), (13, 4981536), (14, 4625712), (16, 4047498), (18, 3597776), (21, 3083808), (24, 2698332), (26, 2490768), (28, 2312856), (32, 2023749), (36, 1798888), (39, 1660512), (42, 1541904), (48, 1349166), (49, 1321632), (52, 1245384), (56, 1156428), (63, 1027936), (72, 899444), (78, 830256), (84, 770952), (91, 711648), (96, 674583), (98, 660816), (104, 622692), (112, 578214), (117, 553504), (126, 513968), (144, 449722), (147, 440544), (156, 415128), (168, 385476), (182, 355824), (196, 330408), (208, 311346), (224, 289107), (234, 276752), (252, 256984), (273, 237216), (288, 224861), (294, 220272), (312, 207564), (336, 192738), (353, 183456), (364, 177912), (392, 165204), (416, 155673), (441, 146848), (468, 138376), (504, 128492), (546, 118608), (588, 110136), (624, 103782), (637, 101664), (672, 96369), (706, 91728), (728, 88956), (784, 82602), (819, 79072), (882, 73424), (936, 69188), (1008, 64246), (1059, 61152), (1092, 59304), (1176, 55068), (1248, 51891), (1274, 50832), (1412, 45864), (1456, 44478), (1568, 41301), (1638, 39536), (1764, 36712), (1872, 34594), (1911, 33888), (2016, 32123), (2118, 30576), (2184, 29652), (2352, 27534), (2471, 26208), (2548, 25416), (2824, 22932), (2912, 22239), (3177, 20384), (3276, 19768), (3528, 18356), (3744, 17297), (3822, 16944), (4236, 15288), (4368, 14826), (4589, 14112), (4704, 13767), (4942, 13104), (5096, 12708), (5648, 11466), (5733, 11296), (6354, 10192), (6552, 9884), (7056, 9178), (7413, 8736), (7644, 8472)]