80495056

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{68917}}^1$

素因数の和:68998

約数の個数: 20

約数和(自身を含む): 158097892

約数和(自身を除く): 77602836

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 68917, 137834, 275668, 551336, 1102672, 5030941, 10061882, 20123764, 40247528, 80495056]

約数ペア:

[(1, 80495056), (2, 40247528), (4, 20123764), (8, 10061882), (16, 5030941), (73, 1102672), (146, 551336), (292, 275668), (584, 137834), (1168, 68917)]