80569972

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{4987}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 161451584

約数和(自身を除く): 80881612

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 2308, 4039, 4987, 8078, 9974, 16156, 19948, 34909, 69818, 139636, 2877499, 5754998, 11509996, 20142493, 40284986, 80569972]

約数ペア:

[(1, 80569972), (2, 40284986), (4, 20142493), (7, 11509996), (14, 5754998), (28, 2877499), (577, 139636), (1154, 69818), (2308, 34909), (4039, 19948), (4987, 16156), (8078, 9974)]