78668016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234131}}^1$

素因数の和:234149

約数の個数: 40

約数和(自身を含む): 232258944

約数和(自身を除く): 153590928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234131, 468262, 702393, 936524, 1404786, 1638917, 1873048, 2809572, 3277834, 3746096, 4916751, 5619144, 6555668, 9833502, 11238288, 13111336, 19667004, 26222672, 39334008, 78668016]

約数ペア:

[(1, 78668016), (2, 39334008), (3, 26222672), (4, 19667004), (6, 13111336), (7, 11238288), (8, 9833502), (12, 6555668), (14, 5619144), (16, 4916751), (21, 3746096), (24, 3277834), (28, 2809572), (42, 1873048), (48, 1638917), (56, 1404786), (84, 936524), (112, 702393), (168, 468262), (336, 234131)]