68883052

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17957}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 138779424

約数和(自身を除く): 69896372

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 17957, 35914, 71828, 125699, 251398, 502796, 2460109, 4920218, 9840436, 17220763, 34441526, 68883052]

約数ペア:

[(1, 68883052), (2, 34441526), (4, 17220763), (7, 9840436), (14, 4920218), (28, 2460109), (137, 502796), (274, 251398), (548, 125699), (959, 71828), (1918, 35914), (3836, 17957)]