25896966

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 30836730

約数列:

[1, 2, 3, 6, 31, 37, 53, 62, 71, 74, 93, 106, 111, 142, 159, 186, 213, 222, 318, 426, 1147, 1643, 1961, 2201, 2294, 2627, 3286, 3441, 3763, 3922, 4402, 4929, 5254, 5883, 6603, 6882, 7526, 7881, 9858, 11289, 11766, 13206, 15762, 22578, 60791, 81437, 116653, 121582, 139231, 162874, 182373, 233306, 244311, 278462, 349959, 364746, 417693, 488622, 699918, 835386, 4316161, 8632322, 12948483, 25896966]

約数ペア:

[(1, 25896966), (2, 12948483), (3, 8632322), (6, 4316161), (31, 835386), (37, 699918), (53, 488622), (62, 417693), (71, 364746), (74, 349959), (93, 278462), (106, 244311), (111, 233306), (142, 182373), (159, 162874), (186, 139231), (213, 121582), (222, 116653), (318, 81437), (426, 60791), (1147, 22578), (1643, 15762), (1961, 13206), (2201, 11766), (2294, 11289), (2627, 9858), (3286, 7881), (3441, 7526), (3763, 6882), (3922, 6603), (4402, 5883), (4929, 5254)]