81277066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{6781}}^1$

素因数の和:7257

約数の個数: 16

約数和(自身を含む): 131597928

約数和(自身を除く): 50320862

約数列:

[1, 2, 13, 26, 461, 922, 5993, 6781, 11986, 13562, 88153, 176306, 3126041, 6252082, 40638533, 81277066]

約数ペア:

[(1, 81277066), (2, 40638533), (13, 6252082), (26, 3126041), (461, 176306), (922, 88153), (5993, 13562), (6781, 11986)]