77136770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 69890110

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 2243, 3439, 4486, 6878, 11215, 17195, 22430, 34390, 42617, 85234, 213085, 405983, 426170, 811966, 2029915, 4059830, 7713677, 15427354, 38568385, 77136770]

約数ペア:

[(1, 77136770), (2, 38568385), (5, 15427354), (10, 7713677), (19, 4059830), (38, 2029915), (95, 811966), (181, 426170), (190, 405983), (362, 213085), (905, 85234), (1810, 42617), (2243, 34390), (3439, 22430), (4486, 17195), (6878, 11215)]