64806732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 177539544

約数和(自身を除く): 112732812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 83, 92, 123, 138, 164, 166, 207, 246, 249, 276, 332, 369, 414, 492, 498, 529, 738, 747, 828, 943, 996, 1058, 1476, 1494, 1587, 1886, 1909, 2116, 2829, 2988, 3174, 3403, 3772, 3818, 4761, 5658, 5727, 6348, 6806, 7636, 8487, 9522, 10209, 11316, 11454, 13612, 16974, 17181, 19044, 20418, 21689, 22908, 30627, 33948, 34362, 40836, 43378, 43907, 61254, 65067, 68724, 78269, 86756, 87814, 122508, 130134, 131721, 156538, 175628, 195201, 234807, 260268, 263442, 313076, 390402, 395163, 469614, 526884, 704421, 780804, 790326, 939228, 1408842, 1580652, 1800187, 2817684, 3600374, 5400561, 7200748, 10801122, 16201683, 21602244, 32403366, 64806732]

約数ペア:

[(1, 64806732), (2, 32403366), (3, 21602244), (4, 16201683), (6, 10801122), (9, 7200748), (12, 5400561), (18, 3600374), (23, 2817684), (36, 1800187), (41, 1580652), (46, 1408842), (69, 939228), (82, 790326), (83, 780804), (92, 704421), (123, 526884), (138, 469614), (164, 395163), (166, 390402), (207, 313076), (246, 263442), (249, 260268), (276, 234807), (332, 195201), (369, 175628), (414, 156538), (492, 131721), (498, 130134), (529, 122508), (738, 87814), (747, 86756), (828, 78269), (943, 68724), (996, 65067), (1058, 61254), (1476, 43907), (1494, 43378), (1587, 40836), (1886, 34362), (1909, 33948), (2116, 30627), (2829, 22908), (2988, 21689), (3174, 20418), (3403, 19044), (3772, 17181), (3818, 16974), (4761, 13612), (5658, 11454), (5727, 11316), (6348, 10209), (6806, 9522), (7636, 8487)]