72493226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1710

約数の個数: 24

約数和(自身を含む): 118671840

約数和(自身を除く): 46178614

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1543, 1807, 3086, 3614, 20059, 23491, 40118, 46982, 214477, 260767, 428954, 521534, 2788201, 5576402, 36246613, 72493226]

約数ペア:

[(1, 72493226), (2, 36246613), (13, 5576402), (26, 2788201), (139, 521534), (169, 428954), (278, 260767), (338, 214477), (1543, 46982), (1807, 40118), (3086, 23491), (3614, 20059)]