55581156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 72

約数和(自身を含む): 154365120

約数和(自身を除く): 98783964

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, 3533, 3933, 5244, 7066, 7866, 10599, 14132, 15732, 21198, 31797, 42396, 63594, 67127, 81259, 127188, 134254, 162518, 201381, 243777, 268508, 325036, 402762, 487554, 604143, 731331, 805524, 975108, 1208286, 1462662, 1543921, 2416572, 2925324, 3087842, 4631763, 6175684, 9263526, 13895289, 18527052, 27790578, 55581156]

約数ペア:

[(1, 55581156), (2, 27790578), (3, 18527052), (4, 13895289), (6, 9263526), (9, 6175684), (12, 4631763), (18, 3087842), (19, 2925324), (23, 2416572), (36, 1543921), (38, 1462662), (46, 1208286), (57, 975108), (69, 805524), (76, 731331), (92, 604143), (114, 487554), (138, 402762), (171, 325036), (207, 268508), (228, 243777), (276, 201381), (342, 162518), (414, 134254), (437, 127188), (684, 81259), (828, 67127), (874, 63594), (1311, 42396), (1748, 31797), (2622, 21198), (3533, 15732), (3933, 14132), (5244, 10599), (7066, 7866)]