85870636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5323}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 155780240

約数和(自身を除く): 69909604

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 5323, 8066, 10646, 16132, 21292, 196951, 393902, 580207, 787804, 1160414, 2320828, 21467659, 42935318, 85870636]

約数ペア:

[(1, 85870636), (2, 42935318), (4, 21467659), (37, 2320828), (74, 1160414), (109, 787804), (148, 580207), (218, 393902), (436, 196951), (4033, 21292), (5323, 16132), (8066, 10646)]