85314332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12613}}^1$

素因数の和:12725

約数の個数: 24

約数和(自身を含む): 158936400

約数和(自身を除く): 73622068

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 12613, 25226, 50452, 239647, 479294, 958588, 1122557, 2245114, 4490228, 21328583, 42657166, 85314332]

約数ペア:

[(1, 85314332), (2, 42657166), (4, 21328583), (19, 4490228), (38, 2245114), (76, 1122557), (89, 958588), (178, 479294), (356, 239647), (1691, 50452), (3382, 25226), (6764, 12613)]