64896494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15313}}^1$

素因数の和:15491

約数の個数: 16

約数和(自身を含む): 105482832

約数和(自身を除く): 40586338

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 15313, 30626, 199069, 398138, 2496019, 4992038, 32448247, 64896494]

約数ペア:

[(1, 64896494), (2, 32448247), (13, 4992038), (26, 2496019), (163, 398138), (326, 199069), (2119, 30626), (4238, 15313)]