84020272

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8429}}^1$

素因数の和:8533

約数の個数: 40

約数和(自身を含む): 188157600

約数和(自身を除く): 104137328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 8429, 9968, 16858, 33716, 59003, 67432, 118006, 134864, 236012, 472024, 750181, 944048, 1500362, 3000724, 5251267, 6001448, 10502534, 12002896, 21005068, 42010136, 84020272]

約数ペア:

[(1, 84020272), (2, 42010136), (4, 21005068), (7, 12002896), (8, 10502534), (14, 6001448), (16, 5251267), (28, 3000724), (56, 1500362), (89, 944048), (112, 750181), (178, 472024), (356, 236012), (623, 134864), (712, 118006), (1246, 67432), (1424, 59003), (2492, 33716), (4984, 16858), (8429, 9968)]