71528826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 151865280

約数和(自身を除く): 80336454

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 557, 1114, 1259, 1671, 2518, 3342, 3777, 7554, 9469, 18938, 21403, 28407, 42806, 56814, 64209, 128418, 701263, 1402526, 2103789, 4207578, 11921471, 23842942, 35764413, 71528826]

約数ペア:

[(1, 71528826), (2, 35764413), (3, 23842942), (6, 11921471), (17, 4207578), (34, 2103789), (51, 1402526), (102, 701263), (557, 128418), (1114, 64209), (1259, 56814), (1671, 42806), (2518, 28407), (3342, 21403), (3777, 18938), (7554, 9469)]