71871356

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{2879}}^1$

素因数の和:3041

約数の個数: 18

約数和(自身を含む): 127431360

約数和(自身を除く): 55560004

約数列:

[1, 2, 4, 79, 158, 316, 2879, 5758, 6241, 11516, 12482, 24964, 227441, 454882, 909764, 17967839, 35935678, 71871356]

約数ペア:

[(1, 71871356), (2, 35935678), (4, 17967839), (79, 909764), (158, 454882), (316, 227441), (2879, 24964), (5758, 12482), (6241, 11516)]