81785616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154897}}^1$

素因数の和:154919

約数の個数: 40

約数和(自身を含む): 230488224

約数和(自身を除く): 148702608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154897, 309794, 464691, 619588, 929382, 1239176, 1703867, 1858764, 2478352, 3407734, 3717528, 5111601, 6815468, 7435056, 10223202, 13630936, 20446404, 27261872, 40892808, 81785616]

約数ペア:

[(1, 81785616), (2, 40892808), (3, 27261872), (4, 20446404), (6, 13630936), (8, 10223202), (11, 7435056), (12, 6815468), (16, 5111601), (22, 3717528), (24, 3407734), (33, 2478352), (44, 1858764), (48, 1703867), (66, 1239176), (88, 929382), (132, 619588), (176, 464691), (264, 309794), (528, 154897)]