61842492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3983

約数の個数: 72

約数和(自身を含む): 171749760

約数和(自身を除く): 109907268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3931, 3933, 5244, 7862, 7866, 11793, 15724, 15732, 23586, 35379, 47172, 70758, 74689, 90413, 141516, 149378, 180826, 224067, 271239, 298756, 361652, 448134, 542478, 672201, 813717, 896268, 1084956, 1344402, 1627434, 1717847, 2688804, 3254868, 3435694, 5153541, 6871388, 10307082, 15460623, 20614164, 30921246, 61842492]

約数ペア:

[(1, 61842492), (2, 30921246), (3, 20614164), (4, 15460623), (6, 10307082), (9, 6871388), (12, 5153541), (18, 3435694), (19, 3254868), (23, 2688804), (36, 1717847), (38, 1627434), (46, 1344402), (57, 1084956), (69, 896268), (76, 813717), (92, 672201), (114, 542478), (138, 448134), (171, 361652), (207, 298756), (228, 271239), (276, 224067), (342, 180826), (414, 149378), (437, 141516), (684, 90413), (828, 74689), (874, 70758), (1311, 47172), (1748, 35379), (2622, 23586), (3931, 15732), (3933, 15724), (5244, 11793), (7862, 7866)]