31266844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 66705408

約数和(自身を除く): 35438564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1033, 1081, 1316, 2066, 2162, 4132, 4324, 7231, 7567, 14462, 15134, 23759, 28924, 30268, 47518, 48551, 95036, 97102, 166313, 194204, 332626, 339857, 665252, 679714, 1116673, 1359428, 2233346, 4466692, 7816711, 15633422, 31266844]

約数ペア:

[(1, 31266844), (2, 15633422), (4, 7816711), (7, 4466692), (14, 2233346), (23, 1359428), (28, 1116673), (46, 679714), (47, 665252), (92, 339857), (94, 332626), (161, 194204), (188, 166313), (322, 97102), (329, 95036), (644, 48551), (658, 47518), (1033, 30268), (1081, 28924), (1316, 23759), (2066, 15134), (2162, 14462), (4132, 7567), (4324, 7231)]