72649084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{50311}}^1$

素因数の和:50353

約数の個数: 18

約数和(自身を含む): 134182104

約数和(自身を除く): 61533020

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 50311, 100622, 201244, 955909, 1911818, 3823636, 18162271, 36324542, 72649084]

約数ペア:

[(1, 72649084), (2, 36324542), (4, 18162271), (19, 3823636), (38, 1911818), (76, 955909), (361, 201244), (722, 100622), (1444, 50311)]