55129374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 126372480

約数和(自身を除く): 71243106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 487, 662, 974, 993, 1461, 1986, 2922, 2979, 4383, 5958, 6289, 8766, 9253, 12578, 18506, 18867, 27759, 37734, 55518, 56601, 83277, 113202, 161197, 166554, 322394, 483591, 967182, 1450773, 2901546, 3062743, 6125486, 9188229, 18376458, 27564687, 55129374]

約数ペア:

[(1, 55129374), (2, 27564687), (3, 18376458), (6, 9188229), (9, 6125486), (18, 3062743), (19, 2901546), (38, 1450773), (57, 967182), (114, 483591), (171, 322394), (331, 166554), (342, 161197), (487, 113202), (662, 83277), (974, 56601), (993, 55518), (1461, 37734), (1986, 27759), (2922, 18867), (2979, 18506), (4383, 12578), (5958, 9253), (6289, 8766)]