51326548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 114721152

約数和(自身を除く): 63394604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 103, 148, 182, 206, 259, 364, 412, 481, 518, 721, 962, 1036, 1339, 1369, 1442, 1924, 2678, 2738, 2884, 3367, 3811, 5356, 5476, 6734, 7622, 9373, 9583, 13468, 15244, 17797, 18746, 19166, 26677, 35594, 37492, 38332, 49543, 53354, 71188, 99086, 106708, 124579, 141007, 198172, 249158, 282014, 346801, 498316, 564028, 693602, 987049, 1387204, 1833091, 1974098, 3666182, 3948196, 7332364, 12831637, 25663274, 51326548]

約数ペア:

[(1, 51326548), (2, 25663274), (4, 12831637), (7, 7332364), (13, 3948196), (14, 3666182), (26, 1974098), (28, 1833091), (37, 1387204), (52, 987049), (74, 693602), (91, 564028), (103, 498316), (148, 346801), (182, 282014), (206, 249158), (259, 198172), (364, 141007), (412, 124579), (481, 106708), (518, 99086), (721, 71188), (962, 53354), (1036, 49543), (1339, 38332), (1369, 37492), (1442, 35594), (1924, 26677), (2678, 19166), (2738, 18746), (2884, 17797), (3367, 15244), (3811, 13468), (5356, 9583), (5476, 9373), (6734, 7622)]