66005244

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 172540368

約数和(自身を除く): 106535124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 197, 227, 246, 369, 394, 454, 492, 591, 681, 738, 788, 908, 1182, 1362, 1476, 1773, 2043, 2364, 2724, 3546, 4086, 7092, 8077, 8172, 9307, 16154, 18614, 24231, 27921, 32308, 37228, 44719, 48462, 55842, 72693, 83763, 89438, 96924, 111684, 134157, 145386, 167526, 178876, 268314, 290772, 335052, 402471, 536628, 804942, 1609884, 1833479, 3666958, 5500437, 7333916, 11000874, 16501311, 22001748, 33002622, 66005244]

約数ペア:

[(1, 66005244), (2, 33002622), (3, 22001748), (4, 16501311), (6, 11000874), (9, 7333916), (12, 5500437), (18, 3666958), (36, 1833479), (41, 1609884), (82, 804942), (123, 536628), (164, 402471), (197, 335052), (227, 290772), (246, 268314), (369, 178876), (394, 167526), (454, 145386), (492, 134157), (591, 111684), (681, 96924), (738, 89438), (788, 83763), (908, 72693), (1182, 55842), (1362, 48462), (1476, 44719), (1773, 37228), (2043, 32308), (2364, 27921), (2724, 24231), (3546, 18614), (4086, 16154), (7092, 9307), (8077, 8172)]