87143624

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 166923840

約数和(自身を除く): 79780216

約数列:

[1, 2, 4, 8, 61, 122, 244, 283, 488, 566, 631, 1132, 1262, 2264, 2524, 5048, 17263, 34526, 38491, 69052, 76982, 138104, 153964, 178573, 307928, 357146, 714292, 1428584, 10892953, 21785906, 43571812, 87143624]

約数ペア:

[(1, 87143624), (2, 43571812), (4, 21785906), (8, 10892953), (61, 1428584), (122, 714292), (244, 357146), (283, 307928), (488, 178573), (566, 153964), (631, 138104), (1132, 76982), (1262, 69052), (2264, 38491), (2524, 34526), (5048, 17263)]