7166172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 11122980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 647, 852, 923, 1294, 1846, 1941, 2588, 2769, 3692, 3882, 5538, 7764, 8411, 11076, 16822, 25233, 33644, 45937, 50466, 91874, 100932, 137811, 183748, 275622, 551244, 597181, 1194362, 1791543, 2388724, 3583086, 7166172]

約数ペア:

[(1, 7166172), (2, 3583086), (3, 2388724), (4, 1791543), (6, 1194362), (12, 597181), (13, 551244), (26, 275622), (39, 183748), (52, 137811), (71, 100932), (78, 91874), (142, 50466), (156, 45937), (213, 33644), (284, 25233), (426, 16822), (647, 11076), (852, 8411), (923, 7764), (1294, 5538), (1846, 3882), (1941, 3692), (2588, 2769)]