84078364572

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{126019}}^1$

素因数の和:126503

約数の個数: 72

約数和(自身を含む): 217980322560

約数和(自身を除く): 133901957988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 431, 516, 774, 862, 1293, 1548, 1724, 2586, 3879, 5172, 7758, 15516, 18533, 37066, 55599, 74132, 111198, 126019, 166797, 222396, 252038, 333594, 378057, 504076, 667188, 756114, 1134171, 1512228, 2268342, 4536684, 5418817, 10837634, 16256451, 21675268, 32512902, 48769353, 54314189, 65025804, 97538706, 108628378, 162942567, 195077412, 217256756, 325885134, 488827701, 651770268, 977655402, 1955310804, 2335510127, 4671020254, 7006530381, 9342040508, 14013060762, 21019591143, 28026121524, 42039182286, 84078364572]

約数ペア:

[(1, 84078364572), (2, 42039182286), (3, 28026121524), (4, 21019591143), (6, 14013060762), (9, 9342040508), (12, 7006530381), (18, 4671020254), (36, 2335510127), (43, 1955310804), (86, 977655402), (129, 651770268), (172, 488827701), (258, 325885134), (387, 217256756), (431, 195077412), (516, 162942567), (774, 108628378), (862, 97538706), (1293, 65025804), (1548, 54314189), (1724, 48769353), (2586, 32512902), (3879, 21675268), (5172, 16256451), (7758, 10837634), (15516, 5418817), (18533, 4536684), (37066, 2268342), (55599, 1512228), (74132, 1134171), (111198, 756114), (126019, 667188), (166797, 504076), (222396, 378057), (252038, 333594)]