64639966

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 99111600

約数和(自身を除く): 34471634

約数列:

[1, 2, 53, 106, 379, 758, 1609, 3218, 20087, 40174, 85277, 170554, 609811, 1219622, 32319983, 64639966]

約数ペア:

[(1, 64639966), (2, 32319983), (53, 1219622), (106, 609811), (379, 170554), (758, 85277), (1609, 40174), (3218, 20087)]