80606086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1260

約数の個数: 24

約数和(自身を含む): 133393680

約数和(自身を除く): 52787594

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 839, 1678, 4367, 8734, 9229, 18458, 48037, 96074, 101519, 203038, 333083, 666166, 3663913, 7327826, 40303043, 80606086]

約数ペア:

[(1, 80606086), (2, 40303043), (11, 7327826), (22, 3663913), (121, 666166), (242, 333083), (397, 203038), (794, 101519), (839, 96074), (1678, 48037), (4367, 18458), (8734, 9229)]