66501786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 157409280

約数和(自身を除く): 90907494

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 1951, 2622, 3902, 5681, 5853, 11362, 11706, 17043, 25363, 34086, 37069, 44873, 50726, 74138, 76089, 89746, 111207, 134619, 152178, 222414, 269238, 481897, 583349, 852587, 963794, 1166698, 1445691, 1705174, 1750047, 2557761, 2891382, 3500094, 5115522, 11083631, 22167262, 33250893, 66501786]

約数ペア:

[(1, 66501786), (2, 33250893), (3, 22167262), (6, 11083631), (13, 5115522), (19, 3500094), (23, 2891382), (26, 2557761), (38, 1750047), (39, 1705174), (46, 1445691), (57, 1166698), (69, 963794), (78, 852587), (114, 583349), (138, 481897), (247, 269238), (299, 222414), (437, 152178), (494, 134619), (598, 111207), (741, 89746), (874, 76089), (897, 74138), (1311, 50726), (1482, 44873), (1794, 37069), (1951, 34086), (2622, 25363), (3902, 17043), (5681, 11706), (5853, 11362)]