67632970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20982

約数の個数: 32

約数和(自身を含む): 135691200

約数和(自身を除く): 68058230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20939, 41878, 104695, 209390, 355963, 397841, 711926, 795682, 1779815, 1989205, 3559630, 3978410, 6763297, 13526594, 33816485, 67632970]

約数ペア:

[(1, 67632970), (2, 33816485), (5, 13526594), (10, 6763297), (17, 3978410), (19, 3559630), (34, 1989205), (38, 1779815), (85, 795682), (95, 711926), (170, 397841), (190, 355963), (323, 209390), (646, 104695), (1615, 41878), (3230, 20939)]