87394476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{560221}}^1$

素因数の和:560241

約数の個数: 24

約数和(自身を含む): 219607024

約数和(自身を除く): 132212548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 560221, 1120442, 1680663, 2240884, 3361326, 6722652, 7282873, 14565746, 21848619, 29131492, 43697238, 87394476]

約数ペア:

[(1, 87394476), (2, 43697238), (3, 29131492), (4, 21848619), (6, 14565746), (12, 7282873), (13, 6722652), (26, 3361326), (39, 2240884), (52, 1680663), (78, 1120442), (156, 560221)]