68995570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5107}}^1$

素因数の和:5314

約数の個数: 32

約数和(自身を含む): 142697088

約数和(自身を除く): 73701518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 5107, 6755, 10214, 13510, 25535, 35749, 51070, 71498, 178745, 357490, 985651, 1971302, 4928255, 6899557, 9856510, 13799114, 34497785, 68995570]

約数ペア:

[(1, 68995570), (2, 34497785), (5, 13799114), (7, 9856510), (10, 6899557), (14, 4928255), (35, 1971302), (70, 985651), (193, 357490), (386, 178745), (965, 71498), (1351, 51070), (1930, 35749), (2702, 25535), (5107, 13510), (6755, 10214)]