72221958

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{50789}}^1$

素因数の和:50876

約数の個数: 24

約数和(自身を含む): 158464800

約数和(自身を除く): 86242842

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 50789, 101578, 152367, 304734, 457101, 914202, 4012331, 8024662, 12036993, 24073986, 36110979, 72221958]

約数ペア:

[(1, 72221958), (2, 36110979), (3, 24073986), (6, 12036993), (9, 8024662), (18, 4012331), (79, 914202), (158, 457101), (237, 304734), (474, 152367), (711, 101578), (1422, 50789)]