80744404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4231}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 152622848

約数和(自身を除く): 71878444

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 4231, 4771, 8462, 9542, 16924, 19084, 55003, 110006, 220012, 1552777, 3105554, 6211108, 20186101, 40372202, 80744404]

約数ペア:

[(1, 80744404), (2, 40372202), (4, 20186101), (13, 6211108), (26, 3105554), (52, 1552777), (367, 220012), (734, 110006), (1468, 55003), (4231, 19084), (4771, 16924), (8462, 9542)]