61866018

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 145711104

約数和(自身を除く): 83845086

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 97, 127, 162, 186, 194, 254, 279, 291, 381, 558, 582, 762, 837, 873, 1143, 1674, 1746, 2286, 2511, 2619, 3007, 3429, 3937, 5022, 5238, 6014, 6858, 7857, 7874, 9021, 10287, 11811, 12319, 15714, 18042, 20574, 23622, 24638, 27063, 35433, 36957, 54126, 70866, 73914, 81189, 106299, 110871, 162378, 212598, 221742, 243567, 318897, 332613, 381889, 487134, 637794, 665226, 763778, 997839, 1145667, 1995678, 2291334, 3437001, 6874002, 10311003, 20622006, 30933009, 61866018]

約数ペア:

[(1, 61866018), (2, 30933009), (3, 20622006), (6, 10311003), (9, 6874002), (18, 3437001), (27, 2291334), (31, 1995678), (54, 1145667), (62, 997839), (81, 763778), (93, 665226), (97, 637794), (127, 487134), (162, 381889), (186, 332613), (194, 318897), (254, 243567), (279, 221742), (291, 212598), (381, 162378), (558, 110871), (582, 106299), (762, 81189), (837, 73914), (873, 70866), (1143, 54126), (1674, 36957), (1746, 35433), (2286, 27063), (2511, 24638), (2619, 23622), (3007, 20574), (3429, 18042), (3937, 15714), (5022, 12319), (5238, 11811), (6014, 10287), (6858, 9021), (7857, 7874)]