72306286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{146369}}^1$

素因数の和:146403

約数の個数: 16

約数和(自身を含む): 122950800

約数和(自身を除く): 50644514

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 146369, 292738, 1902797, 2781011, 3805594, 5562022, 36153143, 72306286]

約数ペア:

[(1, 72306286), (2, 36153143), (13, 5562022), (19, 3805594), (26, 2781011), (38, 1902797), (247, 292738), (494, 146369)]