90448384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 107538944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 127, 128, 208, 214, 254, 256, 416, 428, 508, 512, 832, 856, 1016, 1391, 1651, 1664, 1712, 2032, 2782, 3302, 3328, 3424, 4064, 5564, 6604, 6656, 6848, 8128, 11128, 13208, 13589, 13696, 16256, 22256, 26416, 27178, 27392, 32512, 44512, 52832, 54356, 54784, 65024, 89024, 105664, 108712, 176657, 178048, 211328, 217424, 353314, 356096, 422656, 434848, 706628, 712192, 845312, 869696, 1413256, 1739392, 2826512, 3478784, 5653024, 6957568, 11306048, 22612096, 45224192, 90448384]

約数ペア:

[(1, 90448384), (2, 45224192), (4, 22612096), (8, 11306048), (13, 6957568), (16, 5653024), (26, 3478784), (32, 2826512), (52, 1739392), (64, 1413256), (104, 869696), (107, 845312), (127, 712192), (128, 706628), (208, 434848), (214, 422656), (254, 356096), (256, 353314), (416, 217424), (428, 211328), (508, 178048), (512, 176657), (832, 108712), (856, 105664), (1016, 89024), (1391, 65024), (1651, 54784), (1664, 54356), (1712, 52832), (2032, 44512), (2782, 32512), (3302, 27392), (3328, 27178), (3424, 26416), (4064, 22256), (5564, 16256), (6604, 13696), (6656, 13589), (6848, 13208), (8128, 11128)]