78827036

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{16829}}^1$

素因数の和:18004

約数の個数: 12

約数和(自身を含む): 138073320

約数和(自身を除く): 59246284

約数列:

[1, 2, 4, 1171, 2342, 4684, 16829, 33658, 67316, 19706759, 39413518, 78827036]

約数ペア:

[(1, 78827036), (2, 39413518), (4, 19706759), (1171, 67316), (2342, 33658), (4684, 16829)]