78938930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5843}}^1$

素因数の和:6050

約数の個数: 32

約数和(自身を含む): 163257984

約数和(自身を除く): 84319054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 5843, 6755, 11686, 13510, 29215, 40901, 58430, 81802, 204505, 409010, 1127699, 2255398, 5638495, 7893893, 11276990, 15787786, 39469465, 78938930]

約数ペア:

[(1, 78938930), (2, 39469465), (5, 15787786), (7, 11276990), (10, 7893893), (14, 5638495), (35, 2255398), (70, 1127699), (193, 409010), (386, 204505), (965, 81802), (1351, 58430), (1930, 40901), (2702, 29215), (5843, 13510), (6755, 11686)]