80260018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28603}}^1$

素因数の和:28689

約数の個数: 16

約数和(自身を含む): 127688256

約数和(自身を除く): 47428238

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 28603, 57206, 657869, 1315738, 1744783, 3489566, 40130009, 80260018]

約数ペア:

[(1, 80260018), (2, 40130009), (23, 3489566), (46, 1744783), (61, 1315738), (122, 657869), (1403, 57206), (2806, 28603)]