64508570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{967}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 132979968

約数和(自身を除く): 68471398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 953, 967, 1906, 1934, 4765, 4835, 6671, 6769, 9530, 9670, 13342, 13538, 33355, 33845, 66710, 67690, 921551, 1843102, 4607755, 6450857, 9215510, 12901714, 32254285, 64508570]

約数ペア:

[(1, 64508570), (2, 32254285), (5, 12901714), (7, 9215510), (10, 6450857), (14, 4607755), (35, 1843102), (70, 921551), (953, 67690), (967, 66710), (1906, 33845), (1934, 33355), (4765, 13538), (4835, 13342), (6671, 9670), (6769, 9530)]