72842572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1997}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 139300560

約数和(自身を除く): 66457988

約数列:

[1, 2, 4, 11, 22, 44, 829, 1658, 1997, 3316, 3994, 7988, 9119, 18238, 21967, 36476, 43934, 87868, 1655513, 3311026, 6622052, 18210643, 36421286, 72842572]

約数ペア:

[(1, 72842572), (2, 36421286), (4, 18210643), (11, 6622052), (22, 3311026), (44, 1655513), (829, 87868), (1658, 43934), (1997, 36476), (3316, 21967), (3994, 18238), (7988, 9119)]