42180572

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 86270184

約数和(自身を除く): 44089612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 701, 1228, 1402, 2149, 2804, 4298, 4907, 8596, 9814, 15043, 19628, 30086, 34349, 60172, 68698, 137396, 215207, 430414, 860828, 1506449, 3012898, 6025796, 10545143, 21090286, 42180572]

約数ペア:

[(1, 42180572), (2, 21090286), (4, 10545143), (7, 6025796), (14, 3012898), (28, 1506449), (49, 860828), (98, 430414), (196, 215207), (307, 137396), (614, 68698), (701, 60172), (1228, 34349), (1402, 30086), (2149, 19628), (2804, 15043), (4298, 9814), (4907, 8596)]