74469382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 124488000

約数和(自身を除く): 50018618

約数列:

[1, 2, 13, 26, 37, 74, 199, 389, 398, 481, 778, 962, 2587, 5057, 5174, 7363, 10114, 14393, 14726, 28786, 77411, 95719, 154822, 187109, 191438, 374218, 1006343, 2012686, 2864207, 5728414, 37234691, 74469382]

約数ペア:

[(1, 74469382), (2, 37234691), (13, 5728414), (26, 2864207), (37, 2012686), (74, 1006343), (199, 374218), (389, 191438), (398, 187109), (481, 154822), (778, 95719), (962, 77411), (2587, 28786), (5057, 14726), (5174, 14393), (7363, 10114)]