84787942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67399}}^1$

素因数の和:67455

約数の個数: 16

約数和(自身を含む): 138304800

約数和(自身を除く): 53516858

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 67399, 134798, 1145783, 2291566, 2493763, 4987526, 42393971, 84787942]

約数ペア:

[(1, 84787942), (2, 42393971), (17, 4987526), (34, 2493763), (37, 2291566), (74, 1145783), (629, 134798), (1258, 67399)]