86138468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^2$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 168641340

約数和(自身を除く): 82502872

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 239, 377, 478, 754, 956, 1508, 3107, 6214, 6931, 12428, 13862, 27724, 57121, 90103, 114242, 180206, 228484, 360412, 742573, 1485146, 1656509, 2970292, 3313018, 6626036, 21534617, 43069234, 86138468]

約数ペア:

[(1, 86138468), (2, 43069234), (4, 21534617), (13, 6626036), (26, 3313018), (29, 2970292), (52, 1656509), (58, 1485146), (116, 742573), (239, 360412), (377, 228484), (478, 180206), (754, 114242), (956, 90103), (1508, 57121), (3107, 27724), (6214, 13862), (6931, 12428)]