66734876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5113}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 126295344

約数和(自身を除く): 59560468

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 5113, 6526, 10226, 13052, 20452, 66469, 132938, 265876, 1283363, 2566726, 5133452, 16683719, 33367438, 66734876]

約数ペア:

[(1, 66734876), (2, 33367438), (4, 16683719), (13, 5133452), (26, 2566726), (52, 1283363), (251, 265876), (502, 132938), (1004, 66469), (3263, 20452), (5113, 13052), (6526, 10226)]