67127710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16657}}^1$

素因数の和:16708

約数の個数: 32

約数和(自身を含む): 134330112

約数和(自身を除く): 67202402

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16657, 33314, 83285, 166570, 216541, 433082, 516367, 1032734, 1082705, 2165410, 2581835, 5163670, 6712771, 13425542, 33563855, 67127710]

約数ペア:

[(1, 67127710), (2, 33563855), (5, 13425542), (10, 6712771), (13, 5163670), (26, 2581835), (31, 2165410), (62, 1082705), (65, 1032734), (130, 516367), (155, 433082), (310, 216541), (403, 166570), (806, 83285), (2015, 33314), (4030, 16657)]