68819010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176459}}^1$

素因数の和:176482

約数の個数: 32

約数和(自身を含む): 177871680

約数和(自身を除く): 109052670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176459, 352918, 529377, 882295, 1058754, 1764590, 2293967, 2646885, 4587934, 5293770, 6881901, 11469835, 13763802, 22939670, 34409505, 68819010]

約数ペア:

[(1, 68819010), (2, 34409505), (3, 22939670), (5, 13763802), (6, 11469835), (10, 6881901), (13, 5293770), (15, 4587934), (26, 2646885), (30, 2293967), (39, 1764590), (65, 1058754), (78, 882295), (130, 529377), (195, 352918), (390, 176459)]