70130512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 68967728

約数列:

[1, 2, 4, 8, 16, 79, 113, 158, 226, 316, 452, 491, 632, 904, 982, 1264, 1808, 1964, 3928, 7856, 8927, 17854, 35708, 38789, 55483, 71416, 77578, 110966, 142832, 155156, 221932, 310312, 443864, 620624, 887728, 4383157, 8766314, 17532628, 35065256, 70130512]

約数ペア:

[(1, 70130512), (2, 35065256), (4, 17532628), (8, 8766314), (16, 4383157), (79, 887728), (113, 620624), (158, 443864), (226, 310312), (316, 221932), (452, 155156), (491, 142832), (632, 110966), (904, 77578), (982, 71416), (1264, 55483), (1808, 38789), (1964, 35708), (3928, 17854), (7856, 8927)]