80699824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{219293}}^1$

素因数の和:219324

約数の個数: 20

約数和(自身を含む): 163154736

約数和(自身を除く): 82454912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 219293, 438586, 877172, 1754344, 3508688, 5043739, 10087478, 20174956, 40349912, 80699824]

約数ペア:

[(1, 80699824), (2, 40349912), (4, 20174956), (8, 10087478), (16, 5043739), (23, 3508688), (46, 1754344), (92, 877172), (184, 438586), (368, 219293)]