49495418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 45060742

約数列:

[1, 2, 7, 14, 19, 37, 38, 47, 74, 94, 107, 133, 214, 259, 266, 329, 518, 658, 703, 749, 893, 1406, 1498, 1739, 1786, 2033, 3478, 3959, 4066, 4921, 5029, 6251, 7918, 9842, 10058, 12173, 12502, 14231, 24346, 27713, 28462, 33041, 35203, 55426, 66082, 70406, 75221, 95551, 150442, 186073, 191102, 231287, 372146, 462574, 526547, 668857, 1053094, 1302511, 1337714, 2605022, 3535387, 7070774, 24747709, 49495418]

約数ペア:

[(1, 49495418), (2, 24747709), (7, 7070774), (14, 3535387), (19, 2605022), (37, 1337714), (38, 1302511), (47, 1053094), (74, 668857), (94, 526547), (107, 462574), (133, 372146), (214, 231287), (259, 191102), (266, 186073), (329, 150442), (518, 95551), (658, 75221), (703, 70406), (749, 66082), (893, 55426), (1406, 35203), (1498, 33041), (1739, 28462), (1786, 27713), (2033, 24346), (3478, 14231), (3959, 12502), (4066, 12173), (4921, 10058), (5029, 9842), (6251, 7918)]