78440628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{933817}}^1$

素因数の和:933831

約数の個数: 24

約数和(自身を含む): 209175232

約数和(自身を除く): 130734604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 933817, 1867634, 2801451, 3735268, 5602902, 6536719, 11205804, 13073438, 19610157, 26146876, 39220314, 78440628]

約数ペア:

[(1, 78440628), (2, 39220314), (3, 26146876), (4, 19610157), (6, 13073438), (7, 11205804), (12, 6536719), (14, 5602902), (21, 3735268), (28, 2801451), (42, 1867634), (84, 933817)]