31660812

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2657}}^1$

素因数の和:2998

約数の個数: 36

約数和(自身を含む): 80303496

約数和(自身を除く): 48642684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2657, 2979, 3972, 5314, 5958, 7971, 10628, 11916, 15942, 23913, 31884, 47826, 95652, 879467, 1758934, 2638401, 3517868, 5276802, 7915203, 10553604, 15830406, 31660812]

約数ペア:

[(1, 31660812), (2, 15830406), (3, 10553604), (4, 7915203), (6, 5276802), (9, 3517868), (12, 2638401), (18, 1758934), (36, 879467), (331, 95652), (662, 47826), (993, 31884), (1324, 23913), (1986, 15942), (2657, 11916), (2979, 10628), (3972, 7971), (5314, 5958)]