85541686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{12437}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 135822960

約数和(自身を除く): 50281274

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 12437, 24874, 236303, 472606, 2251097, 4502194, 42770843, 85541686]

約数ペア:

[(1, 85541686), (2, 42770843), (19, 4502194), (38, 2251097), (181, 472606), (362, 236303), (3439, 24874), (6878, 12437)]