64720338

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{62351}}^1$

素因数の和:62529

約数の個数: 16

約数和(自身を含む): 130190976

約数和(自身を除く): 65470638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 62351, 124702, 187053, 374106, 10786723, 21573446, 32360169, 64720338]

約数ペア:

[(1, 64720338), (2, 32360169), (3, 21573446), (6, 10786723), (173, 374106), (346, 187053), (519, 124702), (1038, 62351)]