57120726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38543}}^1$

素因数の和:38580

約数の個数: 32

約数和(自身を含む): 129507840

約数和(自身を除く): 72387114

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 38543, 77086, 115629, 231258, 501059, 732317, 1002118, 1464634, 1503177, 2196951, 3006354, 4393902, 9520121, 19040242, 28560363, 57120726]

約数ペア:

[(1, 57120726), (2, 28560363), (3, 19040242), (6, 9520121), (13, 4393902), (19, 3006354), (26, 2196951), (38, 1503177), (39, 1464634), (57, 1002118), (78, 732317), (114, 501059), (247, 231258), (494, 115629), (741, 77086), (1482, 38543)]