87480378

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{22817}}^1$

素因数の和:22899

約数の個数: 32

約数和(自身を含む): 197147520

約数和(自身を除く): 109667142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 22817, 45634, 68451, 136902, 205353, 410706, 616059, 1232118, 1620007, 3240014, 4860021, 9720042, 14580063, 29160126, 43740189, 87480378]

約数ペア:

[(1, 87480378), (2, 43740189), (3, 29160126), (6, 14580063), (9, 9720042), (18, 4860021), (27, 3240014), (54, 1620007), (71, 1232118), (142, 616059), (213, 410706), (426, 205353), (639, 136902), (1278, 68451), (1917, 45634), (3834, 22817)]