64203266

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 97681920

約数和(自身を除く): 33478654

約数列:

[1, 2, 139, 157, 278, 314, 1471, 2942, 21823, 43646, 204469, 230947, 408938, 461894, 32101633, 64203266]

約数ペア:

[(1, 64203266), (2, 32101633), (139, 461894), (157, 408938), (278, 230947), (314, 204469), (1471, 43646), (2942, 21823)]