72961919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 79212000

約数和(自身を除く): 6250081

約数列:

[1, 19, 41, 229, 409, 779, 4351, 7771, 9389, 16769, 93661, 178391, 318611, 1779559, 3840101, 72961919]

約数ペア:

[(1, 72961919), (19, 3840101), (41, 1779559), (229, 318611), (409, 178391), (779, 93661), (4351, 16769), (7771, 9389)]