68246570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33619}}^1$

素因数の和:33662

約数の個数: 32

約数和(自身を含む): 145238400

約数和(自身を除く): 76991830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 33619, 67238, 168095, 235333, 336190, 470666, 974951, 1176665, 1949902, 2353330, 4874755, 6824657, 9749510, 13649314, 34123285, 68246570]

約数ペア:

[(1, 68246570), (2, 34123285), (5, 13649314), (7, 9749510), (10, 6824657), (14, 4874755), (29, 2353330), (35, 1949902), (58, 1176665), (70, 974951), (145, 470666), (203, 336190), (290, 235333), (406, 168095), (1015, 67238), (2030, 33619)]