82145272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3719}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 86593928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 3719, 5522, 7438, 11044, 14876, 22088, 29752, 40909, 81818, 163636, 327272, 933469, 1866938, 3733876, 7467752, 10268159, 20536318, 41072636, 82145272]

約数ペア:

[(1, 82145272), (2, 41072636), (4, 20536318), (8, 10268159), (11, 7467752), (22, 3733876), (44, 1866938), (88, 933469), (251, 327272), (502, 163636), (1004, 81818), (2008, 40909), (2761, 29752), (3719, 22088), (5522, 14876), (7438, 11044)]