80548492

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 143647616

約数和(自身を除く): 63099124

約数列:

[1, 2, 4, 73, 146, 223, 292, 446, 892, 1237, 2474, 4948, 16279, 32558, 65116, 90301, 180602, 275851, 361204, 551702, 1103404, 20137123, 40274246, 80548492]

約数ペア:

[(1, 80548492), (2, 40274246), (4, 20137123), (73, 1103404), (146, 551702), (223, 361204), (292, 275851), (446, 180602), (892, 90301), (1237, 65116), (2474, 32558), (4948, 16279)]