87638648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11617}}^1$

素因数の和:11687

約数の個数: 32

約数和(自身を含む): 175664160

約数和(自身を除く): 88025512

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 11617, 23234, 46468, 92936, 267191, 476297, 534382, 952594, 1068764, 1905188, 2137528, 3810376, 10954831, 21909662, 43819324, 87638648]

約数ペア:

[(1, 87638648), (2, 43819324), (4, 21909662), (8, 10954831), (23, 3810376), (41, 2137528), (46, 1905188), (82, 1068764), (92, 952594), (164, 534382), (184, 476297), (328, 267191), (943, 92936), (1886, 46468), (3772, 23234), (7544, 11617)]