71035172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15349}}^1$

素因数の和:15455

約数の個数: 24

約数和(自身を含む): 135387000

約数和(自身を除く): 64351828

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15349, 30698, 61396, 199537, 399074, 798148, 1366061, 2732122, 5464244, 17758793, 35517586, 71035172]

約数ペア:

[(1, 71035172), (2, 35517586), (4, 17758793), (13, 5464244), (26, 2732122), (52, 1366061), (89, 798148), (178, 399074), (356, 199537), (1157, 61396), (2314, 30698), (4628, 15349)]