90578904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{290317}}^1$

素因数の和:290339

約数の個数: 32

約数和(自身を含む): 243867120

約数和(自身を除く): 153288216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 290317, 580634, 870951, 1161268, 1741902, 2322536, 3483804, 3774121, 6967608, 7548242, 11322363, 15096484, 22644726, 30192968, 45289452, 90578904]

約数ペア:

[(1, 90578904), (2, 45289452), (3, 30192968), (4, 22644726), (6, 15096484), (8, 11322363), (12, 7548242), (13, 6967608), (24, 3774121), (26, 3483804), (39, 2322536), (52, 1741902), (78, 1161268), (104, 870951), (156, 580634), (312, 290317)]