81735912

素因数分解:

$2^3\times 3^3\times {\mathrm{378407}}^1$

素因数の和:378422

約数の個数: 32

約数和(自身を含む): 227044800

約数和(自身を除く): 145308888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378407, 756814, 1135221, 1513628, 2270442, 3027256, 3405663, 4540884, 6811326, 9081768, 10216989, 13622652, 20433978, 27245304, 40867956, 81735912]

約数ペア:

[(1, 81735912), (2, 40867956), (3, 27245304), (4, 20433978), (6, 13622652), (8, 10216989), (9, 9081768), (12, 6811326), (18, 4540884), (24, 3405663), (27, 3027256), (36, 2270442), (54, 1513628), (72, 1135221), (108, 756814), (216, 378407)]