72988356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{868909}}^1$

素因数の和:868923

約数の個数: 24

約数和(自身を含む): 194635840

約数和(自身を除く): 121647484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 868909, 1737818, 2606727, 3475636, 5213454, 6082363, 10426908, 12164726, 18247089, 24329452, 36494178, 72988356]

約数ペア:

[(1, 72988356), (2, 36494178), (3, 24329452), (4, 18247089), (6, 12164726), (7, 10426908), (12, 6082363), (14, 5213454), (21, 3475636), (28, 2606727), (42, 1737818), (84, 868909)]