69869690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17167}}^1$

素因数の和:17222

約数の個数: 32

約数和(自身を含む): 140914944

約数和(自身を除く): 71045254

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 17167, 34334, 85835, 171670, 188837, 377674, 635179, 944185, 1270358, 1888370, 3175895, 6351790, 6986969, 13973938, 34934845, 69869690]

約数ペア:

[(1, 69869690), (2, 34934845), (5, 13973938), (10, 6986969), (11, 6351790), (22, 3175895), (37, 1888370), (55, 1270358), (74, 944185), (110, 635179), (185, 377674), (370, 188837), (407, 171670), (814, 85835), (2035, 34334), (4070, 17167)]