87120234

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 206219520

約数和(自身を除く): 119099286

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 53, 58, 67, 87, 94, 106, 134, 141, 159, 174, 201, 261, 282, 318, 402, 423, 477, 522, 603, 846, 954, 1206, 1363, 1537, 1943, 2491, 2726, 3074, 3149, 3551, 3886, 4089, 4611, 4982, 5829, 6298, 7102, 7473, 8178, 9222, 9447, 10653, 11658, 12267, 13833, 14946, 17487, 18894, 21306, 22419, 24534, 27666, 28341, 31959, 34974, 44838, 56682, 63918, 72239, 91321, 102979, 144478, 166897, 182642, 205958, 216717, 273963, 308937, 333794, 433434, 500691, 547926, 617874, 650151, 821889, 926811, 1001382, 1300302, 1502073, 1643778, 1853622, 3004146, 4840013, 9680026, 14520039, 29040078, 43560117, 87120234]

約数ペア:

[(1, 87120234), (2, 43560117), (3, 29040078), (6, 14520039), (9, 9680026), (18, 4840013), (29, 3004146), (47, 1853622), (53, 1643778), (58, 1502073), (67, 1300302), (87, 1001382), (94, 926811), (106, 821889), (134, 650151), (141, 617874), (159, 547926), (174, 500691), (201, 433434), (261, 333794), (282, 308937), (318, 273963), (402, 216717), (423, 205958), (477, 182642), (522, 166897), (603, 144478), (846, 102979), (954, 91321), (1206, 72239), (1363, 63918), (1537, 56682), (1943, 44838), (2491, 34974), (2726, 31959), (3074, 28341), (3149, 27666), (3551, 24534), (3886, 22419), (4089, 21306), (4611, 18894), (4982, 17487), (5829, 14946), (6298, 13833), (7102, 12267), (7473, 11658), (8178, 10653), (9222, 9447)]