80934512

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{27947}}^1$

素因数の和:28136

約数の個数: 20

約数和(自身を含む): 157682616

約数和(自身を除く): 76748104

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 27947, 55894, 111788, 223576, 447152, 5058407, 10116814, 20233628, 40467256, 80934512]

約数ペア:

[(1, 80934512), (2, 40467256), (4, 20233628), (8, 10116814), (16, 5058407), (181, 447152), (362, 223576), (724, 111788), (1448, 55894), (2896, 27947)]