81026188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12329}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 149143680

約数和(自身を除く): 68117492

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 12329, 24658, 49316, 382199, 653437, 764398, 1306874, 1528796, 2613748, 20256547, 40513094, 81026188]

約数ペア:

[(1, 81026188), (2, 40513094), (4, 20256547), (31, 2613748), (53, 1528796), (62, 1306874), (106, 764398), (124, 653437), (212, 382199), (1643, 49316), (3286, 24658), (6572, 12329)]