68261570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7193}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 134153712

約数和(自身を除く): 65892142

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7193, 9490, 14386, 35965, 71930, 93509, 187018, 467545, 525089, 935090, 1050178, 2625445, 5250890, 6826157, 13652314, 34130785, 68261570]

約数ペア:

[(1, 68261570), (2, 34130785), (5, 13652314), (10, 6826157), (13, 5250890), (26, 2625445), (65, 1050178), (73, 935090), (130, 525089), (146, 467545), (365, 187018), (730, 93509), (949, 71930), (1898, 35965), (4745, 14386), (7193, 9490)]