68993012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42379}}^1$

素因数の和:42431

約数の個数: 24

約数和(自身を含む): 135276960

約数和(自身を除く): 66283948

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 42379, 84758, 169516, 466169, 932338, 1568023, 1864676, 3136046, 6272092, 17248253, 34496506, 68993012]

約数ペア:

[(1, 68993012), (2, 34496506), (4, 17248253), (11, 6272092), (22, 3136046), (37, 1864676), (44, 1568023), (74, 932338), (148, 466169), (407, 169516), (814, 84758), (1628, 42379)]