71485678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{41131}}^1$

素因数の和:41223

約数の個数: 16

約数和(自身を含む): 118460160

約数和(自身を除く): 46974482

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 41131, 82262, 452441, 904882, 3249349, 6498698, 35742839, 71485678]

約数ペア:

[(1, 71485678), (2, 35742839), (11, 6498698), (22, 3249349), (79, 904882), (158, 452441), (869, 82262), (1738, 41131)]