67908489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 115292160

約数和(自身を除く): 47383671

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 187, 209, 253, 277, 323, 391, 437, 561, 627, 759, 831, 969, 1173, 1311, 3047, 3553, 4301, 4709, 4807, 5263, 6371, 7429, 9141, 10659, 12903, 14127, 14421, 15789, 19113, 22287, 51799, 57893, 70081, 81719, 89471, 108307, 121049, 155397, 173679, 210243, 245157, 268413, 324921, 363147, 984181, 1191377, 1331539, 2057833, 2952543, 3574131, 3994617, 6173499, 22636163, 67908489]

約数ペア:

[(1, 67908489), (3, 22636163), (11, 6173499), (17, 3994617), (19, 3574131), (23, 2952543), (33, 2057833), (51, 1331539), (57, 1191377), (69, 984181), (187, 363147), (209, 324921), (253, 268413), (277, 245157), (323, 210243), (391, 173679), (437, 155397), (561, 121049), (627, 108307), (759, 89471), (831, 81719), (969, 70081), (1173, 57893), (1311, 51799), (3047, 22287), (3553, 19113), (4301, 15789), (4709, 14421), (4807, 14127), (5263, 12903), (6371, 10659), (7429, 9141)]