87949904

素因数分解:

$2^4\times 7^2\times {\mathrm{112181}}^1$

素因数の和:112203

約数の個数: 30

約数和(自身を含む): 198225594

約数和(自身を除く): 110275690

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 112181, 224362, 448724, 785267, 897448, 1570534, 1794896, 3141068, 5496869, 6282136, 10993738, 12564272, 21987476, 43974952, 87949904]

約数ペア:

[(1, 87949904), (2, 43974952), (4, 21987476), (7, 12564272), (8, 10993738), (14, 6282136), (16, 5496869), (28, 3141068), (49, 1794896), (56, 1570534), (98, 897448), (112, 785267), (196, 448724), (392, 224362), (784, 112181)]