31867724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66949}}^1$

素因数の和:66977

約数の個数: 24

約数和(自身を含む): 67485600

約数和(自身を除く): 35617876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66949, 133898, 267796, 468643, 937286, 1138133, 1874572, 2276266, 4552532, 7966931, 15933862, 31867724]

約数ペア:

[(1, 31867724), (2, 15933862), (4, 7966931), (7, 4552532), (14, 2276266), (17, 1874572), (28, 1138133), (34, 937286), (68, 468643), (119, 267796), (238, 133898), (476, 66949)]