31063986

素因数分解:

$2^1\times 3^4\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:920

約数の個数: 40

約数和(自身を含む): 69935580

約数和(自身を除く): 38871594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 337, 569, 674, 1011, 1138, 1707, 2022, 3033, 3414, 5121, 6066, 9099, 10242, 15363, 18198, 27297, 30726, 46089, 54594, 92178, 191753, 383506, 575259, 1150518, 1725777, 3451554, 5177331, 10354662, 15531993, 31063986]

約数ペア:

[(1, 31063986), (2, 15531993), (3, 10354662), (6, 5177331), (9, 3451554), (18, 1725777), (27, 1150518), (54, 575259), (81, 383506), (162, 191753), (337, 92178), (569, 54594), (674, 46089), (1011, 30726), (1138, 27297), (1707, 18198), (2022, 15363), (3033, 10242), (3414, 9099), (5121, 6066)]