85865456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{145043}}^1$

素因数の和:145088

約数の個数: 20

約数和(自身を含む): 170861832

約数和(自身を除く): 84996376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 145043, 290086, 580172, 1160344, 2320688, 5366591, 10733182, 21466364, 42932728, 85865456]

約数ペア:

[(1, 85865456), (2, 42932728), (4, 21466364), (8, 10733182), (16, 5366591), (37, 2320688), (74, 1160344), (148, 580172), (296, 290086), (592, 145043)]