73142872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28661}}^1$

素因数の和:28707

約数の個数: 32

約数和(自身を含む): 154774800

約数和(自身を除く): 81631928

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 28661, 57322, 114644, 229288, 315271, 630542, 831169, 1261084, 1662338, 2522168, 3324676, 6649352, 9142859, 18285718, 36571436, 73142872]

約数ペア:

[(1, 73142872), (2, 36571436), (4, 18285718), (8, 9142859), (11, 6649352), (22, 3324676), (29, 2522168), (44, 1662338), (58, 1261084), (88, 831169), (116, 630542), (232, 315271), (319, 229288), (638, 114644), (1276, 57322), (2552, 28661)]