71398526

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{9227}}^1$

素因数の和:9355

約数の個数: 16

約数和(自身を含む): 110625264

約数和(自身を除く): 39226738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 9227, 18454, 489031, 673571, 978062, 1347142, 35699263, 71398526]

約数ペア:

[(1, 71398526), (2, 35699263), (53, 1347142), (73, 978062), (106, 673571), (146, 489031), (3869, 18454), (7738, 9227)]