77763712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 176715000

約数和(自身を除く): 98951288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2749, 3536, 5498, 7072, 10996, 14144, 21992, 28288, 35737, 43984, 46733, 71474, 87968, 93466, 142948, 175936, 186932, 285896, 351872, 373864, 571792, 607529, 747728, 1143584, 1215058, 1495456, 2287168, 2430116, 2990912, 4574336, 4860232, 5981824, 9720464, 19440928, 38881856, 77763712]

約数ペア:

[(1, 77763712), (2, 38881856), (4, 19440928), (8, 9720464), (13, 5981824), (16, 4860232), (17, 4574336), (26, 2990912), (32, 2430116), (34, 2287168), (52, 1495456), (64, 1215058), (68, 1143584), (104, 747728), (128, 607529), (136, 571792), (208, 373864), (221, 351872), (272, 285896), (416, 186932), (442, 175936), (544, 142948), (832, 93466), (884, 87968), (1088, 71474), (1664, 46733), (1768, 43984), (2176, 35737), (2749, 28288), (3536, 21992), (5498, 14144), (7072, 10996)]