80384568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17948

約数の個数: 64

約数和(自身を含む): 232139520

約数和(自身を除く): 151754952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 17911, 35822, 53733, 71644, 107466, 143288, 197021, 214932, 304487, 394042, 429864, 591063, 608974, 788084, 913461, 1182126, 1217948, 1576168, 1826922, 2364252, 2435896, 3349357, 3653844, 4728504, 6698714, 7307688, 10048071, 13397428, 20096142, 26794856, 40192284, 80384568]

約数ペア:

[(1, 80384568), (2, 40192284), (3, 26794856), (4, 20096142), (6, 13397428), (8, 10048071), (11, 7307688), (12, 6698714), (17, 4728504), (22, 3653844), (24, 3349357), (33, 2435896), (34, 2364252), (44, 1826922), (51, 1576168), (66, 1217948), (68, 1182126), (88, 913461), (102, 788084), (132, 608974), (136, 591063), (187, 429864), (204, 394042), (264, 304487), (374, 214932), (408, 197021), (561, 143288), (748, 107466), (1122, 71644), (1496, 53733), (2244, 35822), (4488, 17911)]