87819732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 144

約数和(自身を含む): 298177152

約数和(自身を除く): 210357420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2437, 2574, 2772, 3003, 3276, 4004, 4874, 5148, 6006, 7311, 9009, 9748, 12012, 14622, 17059, 18018, 21933, 26807, 29244, 31681, 34118, 36036, 43866, 51177, 53614, 63362, 68236, 80421, 87732, 95043, 102354, 107228, 126724, 153531, 160842, 187649, 190086, 204708, 221767, 241263, 285129, 307062, 321684, 348491, 375298, 380172, 443534, 482526, 562947, 570258, 614124, 665301, 696982, 750596, 887068, 965052, 1045473, 1125894, 1140516, 1330602, 1393964, 1688841, 1995903, 2090946, 2251788, 2439437, 2661204, 3136419, 3377682, 3991806, 4181892, 4878874, 6272838, 6755364, 7318311, 7983612, 9757748, 12545676, 14636622, 21954933, 29273244, 43909866, 87819732]

約数ペア:

[(1, 87819732), (2, 43909866), (3, 29273244), (4, 21954933), (6, 14636622), (7, 12545676), (9, 9757748), (11, 7983612), (12, 7318311), (13, 6755364), (14, 6272838), (18, 4878874), (21, 4181892), (22, 3991806), (26, 3377682), (28, 3136419), (33, 2661204), (36, 2439437), (39, 2251788), (42, 2090946), (44, 1995903), (52, 1688841), (63, 1393964), (66, 1330602), (77, 1140516), (78, 1125894), (84, 1045473), (91, 965052), (99, 887068), (117, 750596), (126, 696982), (132, 665301), (143, 614124), (154, 570258), (156, 562947), (182, 482526), (198, 443534), (231, 380172), (234, 375298), (252, 348491), (273, 321684), (286, 307062), (308, 285129), (364, 241263), (396, 221767), (429, 204708), (462, 190086), (468, 187649), (546, 160842), (572, 153531), (693, 126724), (819, 107228), (858, 102354), (924, 95043), (1001, 87732), (1092, 80421), (1287, 68236), (1386, 63362), (1638, 53614), (1716, 51177), (2002, 43866), (2437, 36036), (2574, 34118), (2772, 31681), (3003, 29244), (3276, 26807), (4004, 21933), (4874, 18018), (5148, 17059), (6006, 14622), (7311, 12012), (9009, 9748)]