70147664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{49261}}^1$

素因数の和:49358

約数の個数: 20

約数和(自身を含む): 137440980

約数和(自身を除く): 67293316

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 49261, 98522, 197044, 394088, 788176, 4384229, 8768458, 17536916, 35073832, 70147664]

約数ペア:

[(1, 70147664), (2, 35073832), (4, 17536916), (8, 8768458), (16, 4384229), (89, 788176), (178, 394088), (356, 197044), (712, 98522), (1424, 49261)]