77884490

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4787}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 140307552

約数和(自身を除く): 62423062

約数列:

[1, 2, 5, 10, 1627, 3254, 4787, 8135, 9574, 16270, 23935, 47870, 7788449, 15576898, 38942245, 77884490]

約数ペア:

[(1, 77884490), (2, 38942245), (5, 15576898), (10, 7788449), (1627, 47870), (3254, 23935), (4787, 16270), (8135, 9574)]