77531992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 150912000

約数和(自身を除く): 73380008

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1571, 1592, 3142, 6169, 6284, 12338, 12568, 24676, 48701, 49352, 97402, 194804, 312629, 389608, 625258, 1250516, 2501032, 9691499, 19382998, 38765996, 77531992]

約数ペア:

[(1, 77531992), (2, 38765996), (4, 19382998), (8, 9691499), (31, 2501032), (62, 1250516), (124, 625258), (199, 389608), (248, 312629), (398, 194804), (796, 97402), (1571, 49352), (1592, 48701), (3142, 24676), (6169, 12568), (6284, 12338)]