80642106

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{12911}}^1$

素因数の和:13266

約数の個数: 24

約数和(自身を含む): 175241664

約数和(自身を除く): 94599558

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3123, 6246, 12911, 25822, 38733, 77466, 116199, 232398, 4480117, 8960234, 13440351, 26880702, 40321053, 80642106]

約数ペア:

[(1, 80642106), (2, 40321053), (3, 26880702), (6, 13440351), (9, 8960234), (18, 4480117), (347, 232398), (694, 116199), (1041, 77466), (2082, 38733), (3123, 25822), (6246, 12911)]