72000663

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72949}}^1$

素因数の和:73006

約数の個数: 16

約数和(自身を含む): 112051200

約数和(自身を除く): 40050537

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 72949, 218847, 510643, 1531929, 3428603, 10285809, 24000221, 72000663]

約数ペア:

[(1, 72000663), (3, 24000221), (7, 10285809), (21, 3428603), (47, 1531929), (141, 510643), (329, 218847), (987, 72949)]