71653636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{942811}}^1$

素因数の和:942834

約数の個数: 12

約数和(自身を含む): 131993680

約数和(自身を除く): 60340044

約数列:

[1, 2, 4, 19, 38, 76, 942811, 1885622, 3771244, 17913409, 35826818, 71653636]

約数ペア:

[(1, 71653636), (2, 35826818), (4, 17913409), (19, 3771244), (38, 1885622), (76, 942811)]