71335710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18433}}^1$

素因数の和:18489

約数の個数: 48

約数和(自身を含む): 189796464

約数和(自身を除く): 118460754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 18433, 36866, 55299, 92165, 110598, 165897, 184330, 276495, 331794, 552990, 792619, 829485, 1585238, 1658970, 2377857, 3963095, 4755714, 7133571, 7926190, 11889285, 14267142, 23778570, 35667855, 71335710]

約数ペア:

[(1, 71335710), (2, 35667855), (3, 23778570), (5, 14267142), (6, 11889285), (9, 7926190), (10, 7133571), (15, 4755714), (18, 3963095), (30, 2377857), (43, 1658970), (45, 1585238), (86, 829485), (90, 792619), (129, 552990), (215, 331794), (258, 276495), (387, 184330), (430, 165897), (645, 110598), (774, 92165), (1290, 55299), (1935, 36866), (3870, 18433)]