77291216

素因数分解:

$2^4\times {\mathrm{2129}}^1\times {\mathrm{2269}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 149888100

約数和(自身を除く): 72596884

約数列:

[1, 2, 4, 8, 16, 2129, 2269, 4258, 4538, 8516, 9076, 17032, 18152, 34064, 36304, 4830701, 9661402, 19322804, 38645608, 77291216]

約数ペア:

[(1, 77291216), (2, 38645608), (4, 19322804), (8, 9661402), (16, 4830701), (2129, 36304), (2269, 34064), (4258, 18152), (4538, 17032), (8516, 9076)]