123931728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12473}}^1$

素因数の和:12513

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 247294512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 12473, 24946, 37419, 49892, 74838, 99784, 112257, 149676, 199568, 224514, 286879, 299352, 336771, 449028, 573758, 598704, 673542, 860637, 898056, 1147516, 1347084, 1721274, 1796112, 2295032, 2581911, 2694168, 3442548, 4590064, 5163822, 5388336, 6885096, 7745733, 10327644, 13770192, 15491466, 20655288, 30982932, 41310576, 61965864, 123931728]

約数ペア:

[(1, 123931728), (2, 61965864), (3, 41310576), (4, 30982932), (6, 20655288), (8, 15491466), (9, 13770192), (12, 10327644), (16, 7745733), (18, 6885096), (23, 5388336), (24, 5163822), (27, 4590064), (36, 3442548), (46, 2694168), (48, 2581911), (54, 2295032), (69, 1796112), (72, 1721274), (92, 1347084), (108, 1147516), (138, 898056), (144, 860637), (184, 673542), (207, 598704), (216, 573758), (276, 449028), (368, 336771), (414, 299352), (432, 286879), (552, 224514), (621, 199568), (828, 149676), (1104, 112257), (1242, 99784), (1656, 74838), (2484, 49892), (3312, 37419), (4968, 24946), (9936, 12473)]