78868908

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30011}}^1$

素因数の和:30094

約数の個数: 36

約数和(自身を含む): 202100808

約数和(自身を除く): 123231900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 30011, 60022, 90033, 120044, 180066, 270099, 360132, 540198, 1080396, 2190803, 4381606, 6572409, 8763212, 13144818, 19717227, 26289636, 39434454, 78868908]

約数ペア:

[(1, 78868908), (2, 39434454), (3, 26289636), (4, 19717227), (6, 13144818), (9, 8763212), (12, 6572409), (18, 4381606), (36, 2190803), (73, 1080396), (146, 540198), (219, 360132), (292, 270099), (438, 180066), (657, 120044), (876, 90033), (1314, 60022), (2628, 30011)]