26519994

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 61246080

約数和(自身を除く): 34726086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 97, 122, 166, 183, 194, 249, 291, 366, 498, 549, 582, 747, 873, 1098, 1494, 1647, 1746, 2241, 2619, 3294, 4482, 5063, 5238, 5917, 8051, 10126, 11834, 15189, 16102, 17751, 24153, 30378, 35502, 45567, 48306, 53253, 72459, 91134, 106506, 136701, 144918, 159759, 217377, 273402, 319518, 434754, 491111, 982222, 1473333, 2946666, 4419999, 8839998, 13259997, 26519994]

約数ペア:

[(1, 26519994), (2, 13259997), (3, 8839998), (6, 4419999), (9, 2946666), (18, 1473333), (27, 982222), (54, 491111), (61, 434754), (83, 319518), (97, 273402), (122, 217377), (166, 159759), (183, 144918), (194, 136701), (249, 106506), (291, 91134), (366, 72459), (498, 53253), (549, 48306), (582, 45567), (747, 35502), (873, 30378), (1098, 24153), (1494, 17751), (1647, 16102), (1746, 15189), (2241, 11834), (2619, 10126), (3294, 8051), (4482, 5917), (5063, 5238)]