72054670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9924

約数の個数: 32

約数和(自身を含む): 140535648

約数和(自身を除く): 68480978

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 9857, 19714, 49285, 98570, 167569, 335138, 423851, 837845, 847702, 1675690, 2119255, 4238510, 7205467, 14410934, 36027335, 72054670]

約数ペア:

[(1, 72054670), (2, 36027335), (5, 14410934), (10, 7205467), (17, 4238510), (34, 2119255), (43, 1675690), (85, 847702), (86, 837845), (170, 423851), (215, 335138), (430, 167569), (731, 98570), (1462, 49285), (3655, 19714), (7310, 9857)]