71248268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195737}}^1$

素因数の和:195761

約数の個数: 24

約数和(自身を含む): 153458592

約数和(自身を除く): 82210324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 195737, 391474, 782948, 1370159, 2544581, 2740318, 5089162, 5480636, 10178324, 17812067, 35624134, 71248268]

約数ペア:

[(1, 71248268), (2, 35624134), (4, 17812067), (7, 10178324), (13, 5480636), (14, 5089162), (26, 2740318), (28, 2544581), (52, 1370159), (91, 782948), (182, 391474), (364, 195737)]