77641108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12829}}^1$

素因数の和:12939

約数の個数: 24

約数和(自身を含む): 145492200

約数和(自身を除く): 67851092

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 12829, 25658, 51316, 218093, 436186, 872372, 1141781, 2283562, 4567124, 19410277, 38820554, 77641108]

約数ペア:

[(1, 77641108), (2, 38820554), (4, 19410277), (17, 4567124), (34, 2283562), (68, 1141781), (89, 872372), (178, 436186), (356, 218093), (1513, 51316), (3026, 25658), (6052, 12829)]