87458488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 176999760

約数和(自身を除く): 89541272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1217, 1382, 2434, 2764, 4868, 5528, 8983, 9736, 15821, 17966, 31642, 35932, 63284, 71864, 126568, 840947, 1681894, 3363788, 6727576, 10932311, 21864622, 43729244, 87458488]

約数ペア:

[(1, 87458488), (2, 43729244), (4, 21864622), (8, 10932311), (13, 6727576), (26, 3363788), (52, 1681894), (104, 840947), (691, 126568), (1217, 71864), (1382, 63284), (2434, 35932), (2764, 31642), (4868, 17966), (5528, 15821), (8983, 9736)]