51998172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 133546896

約数和(自身を除く): 81548724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 83, 102, 111, 148, 166, 204, 222, 249, 332, 444, 498, 629, 996, 1258, 1411, 1887, 2516, 2822, 3071, 3774, 4233, 5644, 6142, 6889, 7548, 8466, 9213, 12284, 13778, 16932, 18426, 20667, 27556, 36852, 41334, 52207, 82668, 104414, 117113, 156621, 208828, 234226, 254893, 313242, 351339, 468452, 509786, 626484, 702678, 764679, 1019572, 1405356, 1529358, 3058716, 4333181, 8666362, 12999543, 17332724, 25999086, 51998172]

約数ペア:

[(1, 51998172), (2, 25999086), (3, 17332724), (4, 12999543), (6, 8666362), (12, 4333181), (17, 3058716), (34, 1529358), (37, 1405356), (51, 1019572), (68, 764679), (74, 702678), (83, 626484), (102, 509786), (111, 468452), (148, 351339), (166, 313242), (204, 254893), (222, 234226), (249, 208828), (332, 156621), (444, 117113), (498, 104414), (629, 82668), (996, 52207), (1258, 41334), (1411, 36852), (1887, 27556), (2516, 20667), (2822, 18426), (3071, 16932), (3774, 13778), (4233, 12284), (5644, 9213), (6142, 8466), (6889, 7548)]