70645516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 125405280

約数和(自身を除く): 54759764

約数列:

[1, 2, 4, 109, 218, 311, 436, 521, 622, 1042, 1244, 2084, 33899, 56789, 67798, 113578, 135596, 162031, 227156, 324062, 648124, 17661379, 35322758, 70645516]

約数ペア:

[(1, 70645516), (2, 35322758), (4, 17661379), (109, 648124), (218, 324062), (311, 227156), (436, 162031), (521, 135596), (622, 113578), (1042, 67798), (1244, 56789), (2084, 33899)]