82666872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20177

約数の個数: 64

約数和(自身を含む): 241728000

約数和(自身を除く): 159061128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 20143, 40286, 60429, 80572, 120858, 161144, 181287, 241716, 362574, 382717, 483432, 543861, 725148, 765434, 1087722, 1148151, 1450296, 1530868, 2175444, 2296302, 3061736, 3444453, 4350888, 4592604, 6888906, 9185208, 10333359, 13777812, 20666718, 27555624, 41333436, 82666872]

約数ペア:

[(1, 82666872), (2, 41333436), (3, 27555624), (4, 20666718), (6, 13777812), (8, 10333359), (9, 9185208), (12, 6888906), (18, 4592604), (19, 4350888), (24, 3444453), (27, 3061736), (36, 2296302), (38, 2175444), (54, 1530868), (57, 1450296), (72, 1148151), (76, 1087722), (108, 765434), (114, 725148), (152, 543861), (171, 483432), (216, 382717), (228, 362574), (342, 241716), (456, 181287), (513, 161144), (684, 120858), (1026, 80572), (1368, 60429), (2052, 40286), (4104, 20143)]