68194652

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{1607}}^1$

素因数の和:1817

約数の個数: 18

約数和(自身を含む): 120585528

約数和(自身を除く): 52390876

約数列:

[1, 2, 4, 103, 206, 412, 1607, 3214, 6428, 10609, 21218, 42436, 165521, 331042, 662084, 17048663, 34097326, 68194652]

約数ペア:

[(1, 68194652), (2, 34097326), (4, 17048663), (103, 662084), (206, 331042), (412, 165521), (1607, 42436), (3214, 21218), (6428, 10609)]