85143718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 148272768

約数和(自身を除く): 63129050

約数列:

[1, 2, 11, 17, 22, 34, 187, 251, 374, 502, 907, 1814, 2761, 4267, 5522, 8534, 9977, 15419, 19954, 30838, 46937, 93874, 169609, 227657, 339218, 455314, 2504227, 3870169, 5008454, 7740338, 42571859, 85143718]

約数ペア:

[(1, 85143718), (2, 42571859), (11, 7740338), (17, 5008454), (22, 3870169), (34, 2504227), (187, 455314), (251, 339218), (374, 227657), (502, 169609), (907, 93874), (1814, 46937), (2761, 30838), (4267, 19954), (5522, 15419), (8534, 9977)]