71729268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{459803}}^1$

素因数の和:459823

約数の個数: 24

約数和(自身を含む): 180243168

約数和(自身を除く): 108513900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 459803, 919606, 1379409, 1839212, 2758818, 5517636, 5977439, 11954878, 17932317, 23909756, 35864634, 71729268]

約数ペア:

[(1, 71729268), (2, 35864634), (3, 23909756), (4, 17932317), (6, 11954878), (12, 5977439), (13, 5517636), (26, 2758818), (39, 1839212), (52, 1379409), (78, 919606), (156, 459803)]