69640208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5663

約数の個数: 40

約数和(自身を含む): 149294016

約数和(自身を除く): 79653808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5573, 6248, 11146, 12496, 22292, 44584, 61303, 89168, 122606, 245212, 395683, 490424, 791366, 980848, 1582732, 3165464, 4352513, 6330928, 8705026, 17410052, 34820104, 69640208]

約数ペア:

[(1, 69640208), (2, 34820104), (4, 17410052), (8, 8705026), (11, 6330928), (16, 4352513), (22, 3165464), (44, 1582732), (71, 980848), (88, 791366), (142, 490424), (176, 395683), (284, 245212), (568, 122606), (781, 89168), (1136, 61303), (1562, 44584), (3124, 22292), (5573, 12496), (6248, 11146)]