78437058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1663}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 179552256

約数和(自身を除く): 101115198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1123, 1663, 2246, 3326, 3369, 4989, 6738, 7861, 9978, 11641, 15722, 23282, 23583, 34923, 47166, 69846, 1867549, 3735098, 5602647, 11205294, 13072843, 26145686, 39218529, 78437058]

約数ペア:

[(1, 78437058), (2, 39218529), (3, 26145686), (6, 13072843), (7, 11205294), (14, 5602647), (21, 3735098), (42, 1867549), (1123, 69846), (1663, 47166), (2246, 34923), (3326, 23583), (3369, 23282), (4989, 15722), (6738, 11641), (7861, 9978)]