71399716

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 127401120

約数和(自身を除く): 56001404

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 1531, 3062, 6124, 11659, 23318, 46636, 136259, 200561, 272518, 401122, 545036, 802244, 17849929, 35699858, 71399716]

約数ペア:

[(1, 71399716), (2, 35699858), (4, 17849929), (89, 802244), (131, 545036), (178, 401122), (262, 272518), (356, 200561), (524, 136259), (1531, 46636), (3062, 23318), (6124, 11659)]