78901682

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 119656320

約数和(自身を除く): 40754638

約数列:

[1, 2, 139, 278, 463, 613, 926, 1226, 64357, 85207, 128714, 170414, 283819, 567638, 39450841, 78901682]

約数ペア:

[(1, 78901682), (2, 39450841), (139, 567638), (278, 283819), (463, 170414), (613, 128714), (926, 85207), (1226, 64357)]