49520086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 95738112

約数和(自身を除く): 46218026

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 647, 781, 994, 1078, 1294, 1562, 3479, 4529, 5467, 6958, 7117, 9058, 10934, 14234, 31703, 38269, 45937, 49819, 63406, 76538, 91874, 99638, 321559, 348733, 505307, 643118, 697466, 1010614, 2250913, 3537149, 4501826, 7074298, 24760043, 49520086]

約数ペア:

[(1, 49520086), (2, 24760043), (7, 7074298), (11, 4501826), (14, 3537149), (22, 2250913), (49, 1010614), (71, 697466), (77, 643118), (98, 505307), (142, 348733), (154, 321559), (497, 99638), (539, 91874), (647, 76538), (781, 63406), (994, 49819), (1078, 45937), (1294, 38269), (1562, 31703), (3479, 14234), (4529, 10934), (5467, 9058), (6958, 7117)]