87873008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 174560256

約数和(自身を除く): 86687248

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 751, 824, 1136, 1502, 1648, 3004, 6008, 7313, 12016, 14626, 29252, 53321, 58504, 77353, 106642, 117008, 154706, 213284, 309412, 426568, 618824, 853136, 1237648, 5492063, 10984126, 21968252, 43936504, 87873008]

約数ペア:

[(1, 87873008), (2, 43936504), (4, 21968252), (8, 10984126), (16, 5492063), (71, 1237648), (103, 853136), (142, 618824), (206, 426568), (284, 309412), (412, 213284), (568, 154706), (751, 117008), (824, 106642), (1136, 77353), (1502, 58504), (1648, 53321), (3004, 29252), (6008, 14626), (7313, 12016)]