71823116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{49739}}^1$

素因数の和:49781

約数の個数: 18

約数和(自身を含む): 132656580

約数和(自身を除く): 60833464

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 49739, 99478, 198956, 945041, 1890082, 3780164, 17955779, 35911558, 71823116]

約数ペア:

[(1, 71823116), (2, 35911558), (4, 17955779), (19, 3780164), (38, 1890082), (76, 945041), (361, 198956), (722, 99478), (1444, 49739)]