83714589

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 151045440

約数和(自身を除く): 67330851

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 97, 103, 133, 147, 171, 291, 309, 399, 441, 679, 721, 873, 927, 931, 1197, 1843, 1957, 2037, 2163, 2793, 4753, 5047, 5529, 5871, 6111, 6489, 8379, 9991, 12901, 13699, 14259, 15141, 16587, 17613, 29973, 38703, 41097, 42777, 45423, 69937, 89919, 90307, 95893, 116109, 123291, 189829, 209811, 270921, 287679, 489559, 569487, 629433, 812763, 863037, 1328803, 1468677, 1708461, 3986409, 4406031, 9301621, 11959227, 27904863, 83714589]

約数ペア:

[(1, 83714589), (3, 27904863), (7, 11959227), (9, 9301621), (19, 4406031), (21, 3986409), (49, 1708461), (57, 1468677), (63, 1328803), (97, 863037), (103, 812763), (133, 629433), (147, 569487), (171, 489559), (291, 287679), (309, 270921), (399, 209811), (441, 189829), (679, 123291), (721, 116109), (873, 95893), (927, 90307), (931, 89919), (1197, 69937), (1843, 45423), (1957, 42777), (2037, 41097), (2163, 38703), (2793, 29973), (4753, 17613), (5047, 16587), (5529, 15141), (5871, 14259), (6111, 13699), (6489, 12901), (8379, 9991)]