66569438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5388

約数の個数: 24

約数和(自身を含む): 111069288

約数和(自身を除く): 44499850

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 5323, 6253, 10646, 12506, 69199, 138398, 196951, 393902, 899587, 1799174, 2560363, 5120726, 33284719, 66569438]

約数ペア:

[(1, 66569438), (2, 33284719), (13, 5120726), (26, 2560363), (37, 1799174), (74, 899587), (169, 393902), (338, 196951), (481, 138398), (962, 69199), (5323, 12506), (6253, 10646)]