80013944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 153941040

約数和(自身を除く): 73927096

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 452, 488, 904, 1451, 2902, 5804, 6893, 11608, 13786, 27572, 55144, 88511, 163963, 177022, 327926, 354044, 655852, 708088, 1311704, 10001743, 20003486, 40006972, 80013944]

約数ペア:

[(1, 80013944), (2, 40006972), (4, 20003486), (8, 10001743), (61, 1311704), (113, 708088), (122, 655852), (226, 354044), (244, 327926), (452, 177022), (488, 163963), (904, 88511), (1451, 55144), (2902, 27572), (5804, 13786), (6893, 11608)]