78907728

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20809}}^1$

素因数の和:20899

約数の個数: 40

約数和(自身を含む): 206435200

約数和(自身を除く): 127527472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 332944, 499416, 998832, 1643911, 3287822, 4931733, 6575644, 9863466, 13151288, 19726932, 26302576, 39453864, 78907728]

約数ペア:

[(1, 78907728), (2, 39453864), (3, 26302576), (4, 19726932), (6, 13151288), (8, 9863466), (12, 6575644), (16, 4931733), (24, 3287822), (48, 1643911), (79, 998832), (158, 499416), (237, 332944), (316, 249708), (474, 166472), (632, 124854), (948, 83236), (1264, 62427), (1896, 41618), (3792, 20809)]