31071504

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4657}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 80862880

約数和(自身を除く): 49791376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4657, 6672, 9314, 13971, 18628, 27942, 37256, 55884, 74512, 111768, 223536, 647323, 1294646, 1941969, 2589292, 3883938, 5178584, 7767876, 10357168, 15535752, 31071504]

約数ペア:

[(1, 31071504), (2, 15535752), (3, 10357168), (4, 7767876), (6, 5178584), (8, 3883938), (12, 2589292), (16, 1941969), (24, 1294646), (48, 647323), (139, 223536), (278, 111768), (417, 74512), (556, 55884), (834, 37256), (1112, 27942), (1668, 18628), (2224, 13971), (3336, 9314), (4657, 6672)]