78889212

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12107}}^1$

素因数の和:12298

約数の個数: 36

約数和(自身を含む): 200532696

約数和(自身を除く): 121643484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 12107, 24214, 36321, 48428, 72642, 108963, 145284, 217926, 435852, 2191367, 4382734, 6574101, 8765468, 13148202, 19722303, 26296404, 39444606, 78889212]

約数ペア:

[(1, 78889212), (2, 39444606), (3, 26296404), (4, 19722303), (6, 13148202), (9, 8765468), (12, 6574101), (18, 4382734), (36, 2191367), (181, 435852), (362, 217926), (543, 145284), (724, 108963), (1086, 72642), (1629, 48428), (2172, 36321), (3258, 24214), (6516, 12107)]