42240276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 117717600

約数和(自身を除く): 75477324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2099, 2236, 3354, 4198, 5031, 6297, 6708, 8396, 10062, 12594, 18891, 20124, 25188, 27287, 37782, 54574, 75564, 81861, 90257, 109148, 163722, 180514, 245583, 270771, 327444, 361028, 491166, 541542, 812313, 982332, 1083084, 1173341, 1624626, 2346682, 3249252, 3520023, 4693364, 7040046, 10560069, 14080092, 21120138, 42240276]

約数ペア:

[(1, 42240276), (2, 21120138), (3, 14080092), (4, 10560069), (6, 7040046), (9, 4693364), (12, 3520023), (13, 3249252), (18, 2346682), (26, 1624626), (36, 1173341), (39, 1083084), (43, 982332), (52, 812313), (78, 541542), (86, 491166), (117, 361028), (129, 327444), (156, 270771), (172, 245583), (234, 180514), (258, 163722), (387, 109148), (468, 90257), (516, 81861), (559, 75564), (774, 54574), (1118, 37782), (1548, 27287), (1677, 25188), (2099, 20124), (2236, 18891), (3354, 12594), (4198, 10062), (5031, 8396), (6297, 6708)]