31782298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 19166054

約数列:

[1, 2, 41, 53, 71, 82, 103, 106, 142, 206, 2173, 2911, 3763, 4223, 4346, 5459, 5822, 7313, 7526, 8446, 10918, 14626, 154283, 223819, 299833, 308566, 387589, 447638, 599666, 775178, 15891149, 31782298]

約数ペア:

[(1, 31782298), (2, 15891149), (41, 775178), (53, 599666), (71, 447638), (82, 387589), (103, 308566), (106, 299833), (142, 223819), (206, 154283), (2173, 14626), (2911, 10918), (3763, 8446), (4223, 7526), (4346, 7313), (5459, 5822)]