64789426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47017}}^1$

素因数の和:47085

約数の個数: 16

約数和(自身を含む): 106636824

約数和(自身を除く): 41847398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 47017, 94034, 611221, 1222442, 2491901, 4983802, 32394713, 64789426]

約数ペア:

[(1, 64789426), (2, 32394713), (13, 4983802), (26, 2491901), (53, 1222442), (106, 611221), (689, 94034), (1378, 47017)]