85551664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1553}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 181519632

約数和(自身を除く): 95967968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 1553, 2504, 3106, 3443, 5008, 6212, 6886, 12424, 13772, 17083, 24848, 27544, 34166, 55088, 68332, 136664, 273328, 486089, 972178, 1944356, 3888712, 5346979, 7777424, 10693958, 21387916, 42775832, 85551664]

約数ペア:

[(1, 85551664), (2, 42775832), (4, 21387916), (8, 10693958), (11, 7777424), (16, 5346979), (22, 3888712), (44, 1944356), (88, 972178), (176, 486089), (313, 273328), (626, 136664), (1252, 68332), (1553, 55088), (2504, 34166), (3106, 27544), (3443, 24848), (5008, 17083), (6212, 13772), (6886, 12424)]