72097352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{219809}}^1$

素因数の和:219856

約数の個数: 16

約数和(自身を含む): 138480300

約数和(自身を除く): 66382948

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 219809, 439618, 879236, 1758472, 9012169, 18024338, 36048676, 72097352]

約数ペア:

[(1, 72097352), (2, 36048676), (4, 18024338), (8, 9012169), (41, 1758472), (82, 879236), (164, 439618), (328, 219809)]