64430864

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{2593}}^1$

素因数の和:4154

約数の個数: 20

約数和(自身を含む): 124963356

約数和(自身を除く): 60532492

約数列:

[1, 2, 4, 8, 16, 1553, 2593, 3106, 5186, 6212, 10372, 12424, 20744, 24848, 41488, 4026929, 8053858, 16107716, 32215432, 64430864]

約数ペア:

[(1, 64430864), (2, 32215432), (4, 16107716), (8, 8053858), (16, 4026929), (1553, 41488), (2593, 24848), (3106, 20744), (5186, 12424), (6212, 10372)]