38881812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 94502912

約数和(自身を除く): 55621100

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 508, 762, 823, 1524, 1646, 2469, 3292, 3937, 4938, 7874, 9876, 11811, 15748, 23622, 25513, 47244, 51026, 76539, 102052, 104521, 153078, 209042, 306156, 313563, 418084, 627126, 1254252, 3240151, 6480302, 9720453, 12960604, 19440906, 38881812]

約数ペア:

[(1, 38881812), (2, 19440906), (3, 12960604), (4, 9720453), (6, 6480302), (12, 3240151), (31, 1254252), (62, 627126), (93, 418084), (124, 313563), (127, 306156), (186, 209042), (254, 153078), (372, 104521), (381, 102052), (508, 76539), (762, 51026), (823, 47244), (1524, 25513), (1646, 23622), (2469, 15748), (3292, 11811), (3937, 9876), (4938, 7874)]