78866988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{152843}}^1$

素因数の和:152893

約数の個数: 24

約数和(自身を含む): 188303808

約数和(自身を除く): 109436820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 152843, 305686, 458529, 611372, 917058, 1834116, 6572249, 13144498, 19716747, 26288996, 39433494, 78866988]

約数ペア:

[(1, 78866988), (2, 39433494), (3, 26288996), (4, 19716747), (6, 13144498), (12, 6572249), (43, 1834116), (86, 917058), (129, 611372), (172, 458529), (258, 305686), (516, 152843)]