31490892

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1753}}^1$

素因数の和:2262

約数の個数: 36

約数和(自身を含む): 79807000

約数和(自身を除く): 48316108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1753, 1996, 2994, 3506, 4491, 5259, 5988, 7012, 8982, 10518, 15777, 17964, 21036, 31554, 63108, 874747, 1749494, 2624241, 3498988, 5248482, 7872723, 10496964, 15745446, 31490892]

約数ペア:

[(1, 31490892), (2, 15745446), (3, 10496964), (4, 7872723), (6, 5248482), (9, 3498988), (12, 2624241), (18, 1749494), (36, 874747), (499, 63108), (998, 31554), (1497, 21036), (1753, 17964), (1996, 15777), (2994, 10518), (3506, 8982), (4491, 7012), (5259, 5988)]