64153538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12323}}^1$

素因数の和:12481

約数の個数: 16

約数和(自身を含む): 102042720

約数和(自身を除く): 37889182

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 12323, 24646, 234137, 468274, 1688251, 3376502, 32076769, 64153538]

約数ペア:

[(1, 64153538), (2, 32076769), (19, 3376502), (38, 1688251), (137, 468274), (274, 234137), (2603, 24646), (5206, 12323)]