42089817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 74280960

約数和(自身を除く): 32191143

約数列:

[1, 3, 7, 11, 21, 29, 33, 61, 77, 87, 103, 183, 203, 231, 309, 319, 427, 609, 671, 721, 957, 1133, 1281, 1769, 2013, 2163, 2233, 2987, 3399, 4697, 5307, 6283, 6699, 7931, 8961, 12383, 14091, 18849, 19459, 20909, 23793, 32857, 37149, 43981, 58377, 62727, 69113, 98571, 131943, 136213, 182207, 207339, 229999, 408639, 483791, 546621, 689997, 1275449, 1451373, 2004277, 3826347, 6012831, 14029939, 42089817]

約数ペア:

[(1, 42089817), (3, 14029939), (7, 6012831), (11, 3826347), (21, 2004277), (29, 1451373), (33, 1275449), (61, 689997), (77, 546621), (87, 483791), (103, 408639), (183, 229999), (203, 207339), (231, 182207), (309, 136213), (319, 131943), (427, 98571), (609, 69113), (671, 62727), (721, 58377), (957, 43981), (1133, 37149), (1281, 32857), (1769, 23793), (2013, 20909), (2163, 19459), (2233, 18849), (2987, 14091), (3399, 12383), (4697, 8961), (5307, 7931), (6283, 6699)]