66939224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18553}}^1$

素因数の和:18611

約数の個数: 32

約数和(自身を含む): 140268240

約数和(自身を除く): 73329016

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18553, 37106, 74212, 148424, 204083, 408166, 760673, 816332, 1521346, 1632664, 3042692, 6085384, 8367403, 16734806, 33469612, 66939224]

約数ペア:

[(1, 66939224), (2, 33469612), (4, 16734806), (8, 8367403), (11, 6085384), (22, 3042692), (41, 1632664), (44, 1521346), (82, 816332), (88, 760673), (164, 408166), (328, 204083), (451, 148424), (902, 74212), (1804, 37106), (3608, 18553)]