90087752

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 173685600

約数和(自身を除く): 83597848

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 514, 1019, 1028, 2038, 2056, 4076, 8152, 11051, 22102, 43817, 44204, 87634, 88408, 175268, 261883, 350536, 523766, 1047532, 2095064, 11260969, 22521938, 45043876, 90087752]

約数ペア:

[(1, 90087752), (2, 45043876), (4, 22521938), (8, 11260969), (43, 2095064), (86, 1047532), (172, 523766), (257, 350536), (344, 261883), (514, 175268), (1019, 88408), (1028, 87634), (2038, 44204), (2056, 43817), (4076, 22102), (8152, 11051)]