67618564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41947}}^1$

素因数の和:41995

約数の個数: 24

約数和(自身を含む): 131548928

約数和(自身を除く): 63930364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 41947, 83894, 167788, 545311, 1090622, 1300357, 2181244, 2600714, 5201428, 16904641, 33809282, 67618564]

約数ペア:

[(1, 67618564), (2, 33809282), (4, 16904641), (13, 5201428), (26, 2600714), (31, 2181244), (52, 1300357), (62, 1090622), (124, 545311), (403, 167788), (806, 83894), (1612, 41947)]