42071464799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1621}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 57812751360

約数和(自身を除く): 15741286561

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 883, 1547, 1621, 1729, 2261, 4199, 6181, 11347, 11479, 15011, 16777, 21073, 27557, 29393, 30799, 80353, 105077, 117439, 147511, 192899, 195143, 215593, 218101, 285209, 358241, 400387, 523583, 1366001, 1431343, 1526707, 1996463, 2507687, 2802709, 3665081, 3707717, 6806579, 10019401, 18607459, 24332831, 25954019, 27195517, 47646053, 130252213, 170329817, 190368619, 316326803, 353541721, 462323789, 2214287621, 2474792047, 3236266523, 6010209257, 42071464799]

約数ペア:

[(1, 42071464799), (7, 6010209257), (13, 3236266523), (17, 2474792047), (19, 2214287621), (91, 462323789), (119, 353541721), (133, 316326803), (221, 190368619), (247, 170329817), (323, 130252213), (883, 47646053), (1547, 27195517), (1621, 25954019), (1729, 24332831), (2261, 18607459), (4199, 10019401), (6181, 6806579), (11347, 3707717), (11479, 3665081), (15011, 2802709), (16777, 2507687), (21073, 1996463), (27557, 1526707), (29393, 1431343), (30799, 1366001), (80353, 523583), (105077, 400387), (117439, 358241), (147511, 285209), (192899, 218101), (195143, 215593)]