74480213968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{441359}}^1$

素因数の和:441619

約数の個数: 40

約数和(自身を含む): 147767328000

約数和(自身を除く): 73287114032

約数列:

[1, 2, 4, 8, 16, 53, 106, 199, 212, 398, 424, 796, 848, 1592, 3184, 10547, 21094, 42188, 84376, 168752, 441359, 882718, 1765436, 3530872, 7061744, 23392027, 46784054, 87830441, 93568108, 175660882, 187136216, 351321764, 374272432, 702643528, 1405287056, 4655013373, 9310026746, 18620053492, 37240106984, 74480213968]

約数ペア:

[(1, 74480213968), (2, 37240106984), (4, 18620053492), (8, 9310026746), (16, 4655013373), (53, 1405287056), (106, 702643528), (199, 374272432), (212, 351321764), (398, 187136216), (424, 175660882), (796, 93568108), (848, 87830441), (1592, 46784054), (3184, 23392027), (10547, 7061744), (21094, 3530872), (42188, 1765436), (84376, 882718), (168752, 441359)]