68403286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{168481}}^1$

素因数の和:168519

約数の個数: 16

約数和(自身を含む): 121307040

約数和(自身を除く): 52903754

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 168481, 336962, 1179367, 2358734, 4885949, 9771898, 34201643, 68403286]

約数ペア:

[(1, 68403286), (2, 34201643), (7, 9771898), (14, 4885949), (29, 2358734), (58, 1179367), (203, 336962), (406, 168481)]