67936760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99907}}^1$

素因数の和:99935

約数の個数: 32

約数和(自身を含む): 161850960

約数和(自身を除く): 93914200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99907, 199814, 399628, 499535, 799256, 999070, 1698419, 1998140, 3396838, 3996280, 6793676, 8492095, 13587352, 16984190, 33968380, 67936760]

約数ペア:

[(1, 67936760), (2, 33968380), (4, 16984190), (5, 13587352), (8, 8492095), (10, 6793676), (17, 3996280), (20, 3396838), (34, 1998140), (40, 1698419), (68, 999070), (85, 799256), (136, 499535), (170, 399628), (340, 199814), (680, 99907)]