68359921

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 79574400

約数和(自身を除く): 11214479

約数列:

[1, 7, 89, 179, 613, 623, 1253, 4291, 15931, 54557, 109727, 111517, 381899, 768089, 9765703, 68359921]

約数ペア:

[(1, 68359921), (7, 9765703), (89, 768089), (179, 381899), (613, 111517), (623, 109727), (1253, 54557), (4291, 15931)]