85816912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{144961}}^1$

素因数の和:145006

約数の個数: 20

約数和(自身を含む): 170765236

約数和(自身を除く): 84948324

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 144961, 289922, 579844, 1159688, 2319376, 5363557, 10727114, 21454228, 42908456, 85816912]

約数ペア:

[(1, 85816912), (2, 42908456), (4, 21454228), (8, 10727114), (16, 5363557), (37, 2319376), (74, 1159688), (148, 579844), (296, 289922), (592, 144961)]