81695504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 173343072

約数和(自身を除く): 91647568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 1483, 2504, 2966, 3443, 5008, 5932, 6886, 11864, 13772, 16313, 23728, 27544, 32626, 55088, 65252, 130504, 261008, 464179, 928358, 1856716, 3713432, 5105969, 7426864, 10211938, 20423876, 40847752, 81695504]

約数ペア:

[(1, 81695504), (2, 40847752), (4, 20423876), (8, 10211938), (11, 7426864), (16, 5105969), (22, 3713432), (44, 1856716), (88, 928358), (176, 464179), (313, 261008), (626, 130504), (1252, 65252), (1483, 55088), (2504, 32626), (2966, 27544), (3443, 23728), (5008, 16313), (5932, 13772), (6886, 11864)]