54138778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 89486208

約数和(自身を除く): 35347430

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 547, 697, 1094, 1207, 1394, 2414, 2911, 5822, 9299, 18598, 22427, 38837, 44854, 49487, 77674, 98974, 381259, 660229, 762518, 1320458, 1592317, 3184634, 27069389, 54138778]

約数ペア:

[(1, 54138778), (2, 27069389), (17, 3184634), (34, 1592317), (41, 1320458), (71, 762518), (82, 660229), (142, 381259), (547, 98974), (697, 77674), (1094, 49487), (1207, 44854), (1394, 38837), (2414, 22427), (2911, 18598), (5822, 9299)]