80519898

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{90067}}^1$

素因数の和:90221

約数の個数: 16

約数和(自身を含む): 162122400

約数和(自身を除く): 81602502

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 90067, 180134, 270201, 540402, 13419983, 26839966, 40259949, 80519898]

約数ペア:

[(1, 80519898), (2, 40259949), (3, 26839966), (6, 13419983), (149, 540402), (298, 270201), (447, 180134), (894, 90067)]