82661228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15739}}^1$

素因数の和:15857

約数の個数: 24

約数和(自身を含む): 157337040

約数和(自身を除く): 74675812

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 15739, 31478, 62956, 204607, 409214, 818428, 1589639, 3179278, 6358556, 20665307, 41330614, 82661228]

約数ペア:

[(1, 82661228), (2, 41330614), (4, 20665307), (13, 6358556), (26, 3179278), (52, 1589639), (101, 818428), (202, 409214), (404, 204607), (1313, 62956), (2626, 31478), (5252, 15739)]