31131612

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1733}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 78897000

約数和(自身を除く): 47765388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1733, 1996, 2994, 3466, 4491, 5199, 5988, 6932, 8982, 10398, 15597, 17964, 20796, 31194, 62388, 864767, 1729534, 2594301, 3459068, 5188602, 7782903, 10377204, 15565806, 31131612]

約数ペア:

[(1, 31131612), (2, 15565806), (3, 10377204), (4, 7782903), (6, 5188602), (9, 3459068), (12, 2594301), (18, 1729534), (36, 864767), (499, 62388), (998, 31194), (1497, 20796), (1733, 17964), (1996, 15597), (2994, 10398), (3466, 8982), (4491, 6932), (5199, 5988)]