80216838

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{114269}}^1$

素因数の和:114293

約数の個数: 32

約数和(自身を含む): 191973600

約数和(自身を除く): 111756762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 114269, 228538, 342807, 685614, 1028421, 1485497, 2056842, 2970994, 3085263, 4456491, 6170526, 8912982, 13369473, 26738946, 40108419, 80216838]

約数ペア:

[(1, 80216838), (2, 40108419), (3, 26738946), (6, 13369473), (9, 8912982), (13, 6170526), (18, 4456491), (26, 3085263), (27, 2970994), (39, 2056842), (54, 1485497), (78, 1028421), (117, 685614), (234, 342807), (351, 228538), (702, 114269)]