68812112

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{7639}}^1$

素因数の和:8210

約数の個数: 20

約数和(自身を含む): 133577760

約数和(自身を除く): 64765648

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 7639, 9008, 15278, 30556, 61112, 122224, 4300757, 8601514, 17203028, 34406056, 68812112]

約数ペア:

[(1, 68812112), (2, 34406056), (4, 17203028), (8, 8601514), (16, 4300757), (563, 122224), (1126, 61112), (2252, 30556), (4504, 15278), (7639, 9008)]