31498512

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4871

約数の個数: 40

約数和(自身を含む): 81973920

約数和(自身を除く): 50475408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4721, 6672, 9442, 14163, 18884, 28326, 37768, 56652, 75536, 113304, 226608, 656219, 1312438, 1968657, 2624876, 3937314, 5249752, 7874628, 10499504, 15749256, 31498512]

約数ペア:

[(1, 31498512), (2, 15749256), (3, 10499504), (4, 7874628), (6, 5249752), (8, 3937314), (12, 2624876), (16, 1968657), (24, 1312438), (48, 656219), (139, 226608), (278, 113304), (417, 75536), (556, 56652), (834, 37768), (1112, 28326), (1668, 18884), (2224, 14163), (3336, 9442), (4721, 6672)]