72100072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{819319}}^1$

素因数の和:819336

約数の個数: 16

約数和(自身を含む): 147477600

約数和(自身を除く): 75377528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 819319, 1638638, 3277276, 6554552, 9012509, 18025018, 36050036, 72100072]

約数ペア:

[(1, 72100072), (2, 36050036), (4, 18025018), (8, 9012509), (11, 6554552), (22, 3277276), (44, 1638638), (88, 819319)]