80723286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4858

約数の個数: 72

約数和(自身を含む): 214208280

約数和(自身を除く): 133484994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 4817, 5586, 8379, 9634, 14451, 16758, 28902, 33719, 43353, 67438, 86706, 91523, 101157, 183046, 202314, 236033, 274569, 303471, 472066, 549138, 606942, 640661, 708099, 823707, 1281322, 1416198, 1647414, 1921983, 2124297, 3843966, 4248594, 4484627, 5765949, 8969254, 11531898, 13453881, 26907762, 40361643, 80723286]

約数ペア:

[(1, 80723286), (2, 40361643), (3, 26907762), (6, 13453881), (7, 11531898), (9, 8969254), (14, 5765949), (18, 4484627), (19, 4248594), (21, 3843966), (38, 2124297), (42, 1921983), (49, 1647414), (57, 1416198), (63, 1281322), (98, 823707), (114, 708099), (126, 640661), (133, 606942), (147, 549138), (171, 472066), (266, 303471), (294, 274569), (342, 236033), (399, 202314), (441, 183046), (798, 101157), (882, 91523), (931, 86706), (1197, 67438), (1862, 43353), (2394, 33719), (2793, 28902), (4817, 16758), (5586, 14451), (8379, 9634)]