61649404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 111132000

約数和(自身を除く): 49482596

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 1889, 3778, 7556, 8159, 16318, 32636, 77449, 154898, 309796, 375911, 751822, 1503644, 15412351, 30824702, 61649404]

約数ペア:

[(1, 61649404), (2, 30824702), (4, 15412351), (41, 1503644), (82, 751822), (164, 375911), (199, 309796), (398, 154898), (796, 77449), (1889, 32636), (3778, 16318), (7556, 8159)]