81382188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 200987136

約数和(自身を除く): 119604948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4153, 4899, 6532, 8306, 9798, 12459, 16612, 19596, 24918, 49836, 95519, 191038, 286557, 294863, 382076, 573114, 589726, 884589, 1146228, 1179452, 1769178, 3538356, 6781849, 13563698, 20345547, 27127396, 40691094, 81382188]

約数ペア:

[(1, 81382188), (2, 40691094), (3, 27127396), (4, 20345547), (6, 13563698), (12, 6781849), (23, 3538356), (46, 1769178), (69, 1179452), (71, 1146228), (92, 884589), (138, 589726), (142, 573114), (213, 382076), (276, 294863), (284, 286557), (426, 191038), (852, 95519), (1633, 49836), (3266, 24918), (4153, 19596), (4899, 16612), (6532, 12459), (8306, 9798)]