66888436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1049}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 123480000

約数和(自身を除く): 56591564

約数列:

[1, 2, 4, 19, 38, 76, 839, 1049, 1678, 2098, 3356, 4196, 15941, 19931, 31882, 39862, 63764, 79724, 880111, 1760222, 3520444, 16722109, 33444218, 66888436]

約数ペア:

[(1, 66888436), (2, 33444218), (4, 16722109), (19, 3520444), (38, 1760222), (76, 880111), (839, 79724), (1049, 63764), (1678, 39862), (2098, 31882), (3356, 19931), (4196, 15941)]