77965508

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 138200832

約数和(自身を除く): 60235324

約数列:

[1, 2, 4, 163, 197, 326, 394, 607, 652, 788, 1214, 2428, 32111, 64222, 98941, 119579, 128444, 197882, 239158, 395764, 478316, 19491377, 38982754, 77965508]

約数ペア:

[(1, 77965508), (2, 38982754), (4, 19491377), (163, 478316), (197, 395764), (326, 239158), (394, 197882), (607, 128444), (652, 119579), (788, 98941), (1214, 64222), (2428, 32111)]