31077706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 53045568

約数和(自身を除く): 21967862

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 523, 803, 814, 1046, 1606, 2701, 5402, 5753, 11506, 19351, 29711, 38179, 38702, 59422, 76358, 212861, 419969, 425722, 839938, 1412623, 2825246, 15538853, 31077706]

約数ペア:

[(1, 31077706), (2, 15538853), (11, 2825246), (22, 1412623), (37, 839938), (73, 425722), (74, 419969), (146, 212861), (407, 76358), (523, 59422), (803, 38702), (814, 38179), (1046, 29711), (1606, 19351), (2701, 11506), (5402, 5753)]