65271976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 169205760

約数和(自身を除く): 103933784

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 23, 28, 34, 44, 46, 56, 68, 77, 88, 92, 119, 136, 154, 161, 184, 187, 238, 253, 271, 308, 322, 374, 391, 476, 506, 542, 616, 644, 748, 782, 952, 1012, 1084, 1288, 1309, 1496, 1564, 1771, 1897, 2024, 2168, 2618, 2737, 2981, 3128, 3542, 3794, 4301, 4607, 5236, 5474, 5962, 6233, 7084, 7588, 8602, 9214, 10472, 10948, 11924, 12466, 14168, 15176, 17204, 18428, 20867, 21896, 23848, 24932, 30107, 32249, 34408, 36856, 41734, 43631, 49864, 50677, 60214, 64498, 68563, 83468, 87262, 101354, 105961, 120428, 128996, 137126, 166936, 174524, 202708, 211922, 240856, 257992, 274252, 349048, 354739, 405416, 423844, 479941, 548504, 709478, 741727, 847688, 959882, 1165571, 1418956, 1483454, 1919764, 2331142, 2837912, 2966908, 3839528, 4662284, 5933816, 8158997, 9324568, 16317994, 32635988, 65271976]

約数ペア:

[(1, 65271976), (2, 32635988), (4, 16317994), (7, 9324568), (8, 8158997), (11, 5933816), (14, 4662284), (17, 3839528), (22, 2966908), (23, 2837912), (28, 2331142), (34, 1919764), (44, 1483454), (46, 1418956), (56, 1165571), (68, 959882), (77, 847688), (88, 741727), (92, 709478), (119, 548504), (136, 479941), (154, 423844), (161, 405416), (184, 354739), (187, 349048), (238, 274252), (253, 257992), (271, 240856), (308, 211922), (322, 202708), (374, 174524), (391, 166936), (476, 137126), (506, 128996), (542, 120428), (616, 105961), (644, 101354), (748, 87262), (782, 83468), (952, 68563), (1012, 64498), (1084, 60214), (1288, 50677), (1309, 49864), (1496, 43631), (1564, 41734), (1771, 36856), (1897, 34408), (2024, 32249), (2168, 30107), (2618, 24932), (2737, 23848), (2981, 21896), (3128, 20867), (3542, 18428), (3794, 17204), (4301, 15176), (4607, 14168), (5236, 12466), (5474, 11924), (5962, 10948), (6233, 10472), (7084, 9214), (7588, 8602)]