81118752

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 183057888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 311, 312, 352, 416, 418, 429, 456, 494, 528, 572, 608, 622, 624, 627, 741, 836, 858, 912, 933, 988, 1056, 1144, 1244, 1248, 1254, 1482, 1672, 1716, 1824, 1866, 1976, 2288, 2488, 2508, 2717, 2964, 3344, 3421, 3432, 3732, 3952, 4043, 4576, 4976, 5016, 5434, 5909, 5928, 6688, 6842, 6864, 7464, 7904, 8086, 8151, 9952, 10032, 10263, 10868, 11818, 11856, 12129, 13684, 13728, 14928, 16172, 16302, 17727, 20064, 20526, 21736, 23636, 23712, 24258, 27368, 29856, 32344, 32604, 35454, 41052, 43472, 44473, 47272, 48516, 54736, 64688, 64999, 65208, 70908, 76817, 82104, 86944, 88946, 94544, 97032, 109472, 129376, 129998, 130416, 133419, 141816, 153634, 164208, 177892, 189088, 194064, 194997, 230451, 259996, 260832, 266838, 283632, 307268, 328416, 355784, 388128, 389994, 460902, 519992, 533676, 567264, 614536, 711568, 779988, 844987, 921804, 1039984, 1067352, 1229072, 1423136, 1559976, 1689974, 1843608, 2079968, 2134704, 2458144, 2534961, 3119952, 3379948, 3687216, 4269408, 5069922, 6239904, 6759896, 7374432, 10139844, 13519792, 20279688, 27039584, 40559376, 81118752]

約数ペア:

[(1, 81118752), (2, 40559376), (3, 27039584), (4, 20279688), (6, 13519792), (8, 10139844), (11, 7374432), (12, 6759896), (13, 6239904), (16, 5069922), (19, 4269408), (22, 3687216), (24, 3379948), (26, 3119952), (32, 2534961), (33, 2458144), (38, 2134704), (39, 2079968), (44, 1843608), (48, 1689974), (52, 1559976), (57, 1423136), (66, 1229072), (76, 1067352), (78, 1039984), (88, 921804), (96, 844987), (104, 779988), (114, 711568), (132, 614536), (143, 567264), (152, 533676), (156, 519992), (176, 460902), (208, 389994), (209, 388128), (228, 355784), (247, 328416), (264, 307268), (286, 283632), (304, 266838), (311, 260832), (312, 259996), (352, 230451), (416, 194997), (418, 194064), (429, 189088), (456, 177892), (494, 164208), (528, 153634), (572, 141816), (608, 133419), (622, 130416), (624, 129998), (627, 129376), (741, 109472), (836, 97032), (858, 94544), (912, 88946), (933, 86944), (988, 82104), (1056, 76817), (1144, 70908), (1244, 65208), (1248, 64999), (1254, 64688), (1482, 54736), (1672, 48516), (1716, 47272), (1824, 44473), (1866, 43472), (1976, 41052), (2288, 35454), (2488, 32604), (2508, 32344), (2717, 29856), (2964, 27368), (3344, 24258), (3421, 23712), (3432, 23636), (3732, 21736), (3952, 20526), (4043, 20064), (4576, 17727), (4976, 16302), (5016, 16172), (5434, 14928), (5909, 13728), (5928, 13684), (6688, 12129), (6842, 11856), (6864, 11818), (7464, 10868), (7904, 10263), (8086, 10032), (8151, 9952)]