64446629

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 73047744

約数和(自身を除く): 8601115

約数列:

[1, 13, 41, 71, 131, 169, 533, 923, 1703, 2911, 5371, 6929, 9301, 11999, 22139, 37843, 69823, 120913, 381341, 491959, 907699, 1571869, 4957433, 64446629]

約数ペア:

[(1, 64446629), (13, 4957433), (41, 1571869), (71, 907699), (131, 491959), (169, 381341), (533, 120913), (923, 69823), (1703, 37843), (2911, 22139), (5371, 11999), (6929, 9301)]