82981854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 117466146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 2609, 3534, 5218, 5301, 7827, 10602, 15654, 15903, 23481, 31806, 46962, 49571, 70443, 80879, 99142, 140886, 148713, 161758, 242637, 297426, 446139, 485274, 727911, 892278, 1338417, 1455822, 1536701, 2183733, 2676834, 3073402, 4367466, 4610103, 9220206, 13830309, 27660618, 41490927, 82981854]

約数ペア:

[(1, 82981854), (2, 41490927), (3, 27660618), (6, 13830309), (9, 9220206), (18, 4610103), (19, 4367466), (27, 3073402), (31, 2676834), (38, 2183733), (54, 1536701), (57, 1455822), (62, 1338417), (93, 892278), (114, 727911), (171, 485274), (186, 446139), (279, 297426), (342, 242637), (513, 161758), (558, 148713), (589, 140886), (837, 99142), (1026, 80879), (1178, 70443), (1674, 49571), (1767, 46962), (2609, 31806), (3534, 23481), (5218, 15903), (5301, 15654), (7827, 10602)]