78675816

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{30637}}^1$

素因数の和:30753

約数の個数: 32

約数和(自身を含む): 198534240

約数和(自身を除く): 119858424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 30637, 61274, 91911, 122548, 183822, 245096, 367644, 735288, 3278159, 6556318, 9834477, 13112636, 19668954, 26225272, 39337908, 78675816]

約数ペア:

[(1, 78675816), (2, 39337908), (3, 26225272), (4, 19668954), (6, 13112636), (8, 9834477), (12, 6556318), (24, 3278159), (107, 735288), (214, 367644), (321, 245096), (428, 183822), (642, 122548), (856, 91911), (1284, 61274), (2568, 30637)]