64892724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415979}}^1$

素因数の和:415999

約数の個数: 24

約数和(自身を含む): 163064160

約数和(自身を除く): 98171436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 415979, 831958, 1247937, 1663916, 2495874, 4991748, 5407727, 10815454, 16223181, 21630908, 32446362, 64892724]

約数ペア:

[(1, 64892724), (2, 32446362), (3, 21630908), (4, 16223181), (6, 10815454), (12, 5407727), (13, 4991748), (26, 2495874), (39, 1663916), (52, 1247937), (78, 831958), (156, 415979)]