64648446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 72831234

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 8839, 17678, 26517, 53034, 203297, 406594, 468467, 609891, 936934, 1219782, 1405401, 2810802, 10774741, 21549482, 32324223, 64648446]

約数ペア:

[(1, 64648446), (2, 32324223), (3, 21549482), (6, 10774741), (23, 2810802), (46, 1405401), (53, 1219782), (69, 936934), (106, 609891), (138, 468467), (159, 406594), (318, 203297), (1219, 53034), (2438, 26517), (3657, 17678), (7314, 8839)]