72380386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{146519}}^1$

素因数の和:146553

約数の個数: 16

約数和(自身を含む): 123076800

約数和(自身を除く): 50696414

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 146519, 293038, 1904747, 2783861, 3809494, 5567722, 36190193, 72380386]

約数ペア:

[(1, 72380386), (2, 36190193), (13, 5567722), (19, 3809494), (26, 2783861), (38, 1904747), (247, 293038), (494, 146519)]