80457644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1303}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 144587520

約数和(自身を除く): 64129876

約数列:

[1, 2, 4, 43, 86, 172, 359, 718, 1303, 1436, 2606, 5212, 15437, 30874, 56029, 61748, 112058, 224116, 467777, 935554, 1871108, 20114411, 40228822, 80457644]

約数ペア:

[(1, 80457644), (2, 40228822), (4, 20114411), (43, 1871108), (86, 935554), (172, 467777), (359, 224116), (718, 112058), (1303, 61748), (1436, 56029), (2606, 30874), (5212, 15437)]