80761736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3571}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 165883680

約数和(自身を除く): 85121944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 3571, 5654, 7142, 11308, 14284, 22616, 28568, 39281, 78562, 157124, 314248, 917747, 1835494, 3670988, 7341976, 10095217, 20190434, 40380868, 80761736]

約数ペア:

[(1, 80761736), (2, 40380868), (4, 20190434), (8, 10095217), (11, 7341976), (22, 3670988), (44, 1835494), (88, 917747), (257, 314248), (514, 157124), (1028, 78562), (2056, 39281), (2827, 28568), (3571, 22616), (5654, 14284), (7142, 11308)]