77807376

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2660

約数の個数: 60

約数和(自身を含む): 218819328

約数和(自身を除く): 141011952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2423, 2676, 3568, 4014, 4846, 5352, 7269, 8028, 9692, 10704, 14538, 16056, 19384, 21807, 29076, 32112, 38768, 43614, 58152, 87228, 116304, 174456, 348912, 540329, 1080658, 1620987, 2161316, 3241974, 4322632, 4862961, 6483948, 8645264, 9725922, 12967896, 19451844, 25935792, 38903688, 77807376]

約数ペア:

[(1, 77807376), (2, 38903688), (3, 25935792), (4, 19451844), (6, 12967896), (8, 9725922), (9, 8645264), (12, 6483948), (16, 4862961), (18, 4322632), (24, 3241974), (36, 2161316), (48, 1620987), (72, 1080658), (144, 540329), (223, 348912), (446, 174456), (669, 116304), (892, 87228), (1338, 58152), (1784, 43614), (2007, 38768), (2423, 32112), (2676, 29076), (3568, 21807), (4014, 19384), (4846, 16056), (5352, 14538), (7269, 10704), (8028, 9692)]