80069918

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 122310000

約数和(自身を除く): 42240082

約数列:

[1, 2, 89, 149, 178, 298, 3019, 6038, 13261, 26522, 268691, 449831, 537382, 899662, 40034959, 80069918]

約数ペア:

[(1, 80069918), (2, 40034959), (89, 899662), (149, 537382), (178, 449831), (298, 268691), (3019, 26522), (6038, 13261)]