67624310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 63828970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 809, 1286, 1618, 3215, 4045, 6430, 8090, 8359, 10517, 16718, 21034, 41795, 52585, 83590, 105170, 520187, 1040374, 2600935, 5201870, 6762431, 13524862, 33812155, 67624310]

約数ペア:

[(1, 67624310), (2, 33812155), (5, 13524862), (10, 6762431), (13, 5201870), (26, 2600935), (65, 1040374), (130, 520187), (643, 105170), (809, 83590), (1286, 52585), (1618, 41795), (3215, 21034), (4045, 16718), (6430, 10517), (8090, 8359)]