51739394

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 97729920

約数和(自身を除く): 45990526

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 751, 931, 1406, 1502, 1813, 1862, 3626, 4921, 5257, 9842, 10514, 14269, 27787, 28538, 34447, 36799, 55574, 68894, 73598, 99883, 194509, 199766, 389018, 527953, 699181, 1055906, 1361563, 1398362, 2723126, 3695671, 7391342, 25869697, 51739394]

約数ペア:

[(1, 51739394), (2, 25869697), (7, 7391342), (14, 3695671), (19, 2723126), (37, 1398362), (38, 1361563), (49, 1055906), (74, 699181), (98, 527953), (133, 389018), (259, 199766), (266, 194509), (518, 99883), (703, 73598), (751, 68894), (931, 55574), (1406, 36799), (1502, 34447), (1813, 28538), (1862, 27787), (3626, 14269), (4921, 10514), (5257, 9842)]