80264052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 222916512

約数和(自身を除く): 142652460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1291, 1413, 1727, 1884, 2582, 2826, 3454, 3873, 5164, 5181, 5652, 6908, 7746, 10362, 11619, 14201, 15492, 15543, 20724, 23238, 28402, 31086, 42603, 46476, 56804, 62172, 85206, 127809, 170412, 202687, 255618, 405374, 511236, 608061, 810748, 1216122, 1824183, 2229557, 2432244, 3648366, 4459114, 6688671, 7296732, 8918228, 13377342, 20066013, 26754684, 40132026, 80264052]

約数ペア:

[(1, 80264052), (2, 40132026), (3, 26754684), (4, 20066013), (6, 13377342), (9, 8918228), (11, 7296732), (12, 6688671), (18, 4459114), (22, 3648366), (33, 2432244), (36, 2229557), (44, 1824183), (66, 1216122), (99, 810748), (132, 608061), (157, 511236), (198, 405374), (314, 255618), (396, 202687), (471, 170412), (628, 127809), (942, 85206), (1291, 62172), (1413, 56804), (1727, 46476), (1884, 42603), (2582, 31086), (2826, 28402), (3454, 23238), (3873, 20724), (5164, 15543), (5181, 15492), (5652, 14201), (6908, 11619), (7746, 10362)]