90770078

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{66841}}^1$

素因数の和:66947

約数の個数: 16

約数和(自身を含む): 157212384

約数和(自身を除く): 66442306

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 66841, 133682, 467887, 935774, 6483577, 12967154, 45385039, 90770078]

約数ペア:

[(1, 90770078), (2, 45385039), (7, 12967154), (14, 6483577), (97, 935774), (194, 467887), (679, 133682), (1358, 66841)]