72428798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{146617}}^1$

素因数の和:146651

約数の個数: 16

約数和(自身を含む): 123159120

約数和(自身を除く): 50730322

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 146617, 293234, 1906021, 2785723, 3812042, 5571446, 36214399, 72428798]

約数ペア:

[(1, 72428798), (2, 36214399), (13, 5571446), (19, 3812042), (26, 2785723), (38, 1906021), (247, 293234), (494, 146617)]