68936921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 79004160

約数和(自身を除く): 10067239

約数列:

[1, 17, 19, 47, 239, 323, 361, 799, 893, 4063, 4541, 6137, 11233, 15181, 16967, 77197, 86279, 190961, 213427, 288439, 1466743, 3628259, 4055113, 68936921]

約数ペア:

[(1, 68936921), (17, 4055113), (19, 3628259), (47, 1466743), (239, 288439), (323, 213427), (361, 190961), (799, 86279), (893, 77197), (4063, 16967), (4541, 15181), (6137, 11233)]