31365072

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 88466560

約数和(自身を除く): 57101488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1567, 1668, 2224, 2502, 3134, 3336, 4701, 5004, 6268, 6672, 9402, 10008, 12536, 14103, 18804, 20016, 25072, 28206, 37608, 56412, 75216, 112824, 217813, 225648, 435626, 653439, 871252, 1306878, 1742504, 1960317, 2613756, 3485008, 3920634, 5227512, 7841268, 10455024, 15682536, 31365072]

約数ペア:

[(1, 31365072), (2, 15682536), (3, 10455024), (4, 7841268), (6, 5227512), (8, 3920634), (9, 3485008), (12, 2613756), (16, 1960317), (18, 1742504), (24, 1306878), (36, 871252), (48, 653439), (72, 435626), (139, 225648), (144, 217813), (278, 112824), (417, 75216), (556, 56412), (834, 37608), (1112, 28206), (1251, 25072), (1567, 20016), (1668, 18804), (2224, 14103), (2502, 12536), (3134, 10008), (3336, 9402), (4701, 6672), (5004, 6268)]