48280323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 85542912

約数和(自身を除く): 37262589

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 101, 103, 119, 221, 273, 303, 309, 357, 663, 707, 721, 1313, 1339, 1547, 1717, 1751, 2121, 2163, 3939, 4017, 4641, 5151, 5253, 9191, 9373, 10403, 12019, 12257, 22321, 22763, 27573, 28119, 31209, 36057, 36771, 66963, 68289, 72821, 135239, 156247, 159341, 176851, 218463, 405717, 468741, 478023, 530553, 946673, 1237957, 2299063, 2840019, 3713871, 6897189, 16093441, 48280323]

約数ペア:

[(1, 48280323), (3, 16093441), (7, 6897189), (13, 3713871), (17, 2840019), (21, 2299063), (39, 1237957), (51, 946673), (91, 530553), (101, 478023), (103, 468741), (119, 405717), (221, 218463), (273, 176851), (303, 159341), (309, 156247), (357, 135239), (663, 72821), (707, 68289), (721, 66963), (1313, 36771), (1339, 36057), (1547, 31209), (1717, 28119), (1751, 27573), (2121, 22763), (2163, 22321), (3939, 12257), (4017, 12019), (4641, 10403), (5151, 9373), (5253, 9191)]