51354424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 57509576

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 83, 88, 89, 158, 166, 178, 316, 332, 356, 632, 664, 712, 869, 913, 979, 1738, 1826, 1958, 3476, 3652, 3916, 6557, 6952, 7031, 7304, 7387, 7832, 13114, 14062, 14774, 26228, 28124, 29548, 52456, 56248, 59096, 72127, 77341, 81257, 144254, 154682, 162514, 288508, 309364, 325028, 577016, 583573, 618728, 650056, 1167146, 2334292, 4668584, 6419303, 12838606, 25677212, 51354424]

約数ペア:

[(1, 51354424), (2, 25677212), (4, 12838606), (8, 6419303), (11, 4668584), (22, 2334292), (44, 1167146), (79, 650056), (83, 618728), (88, 583573), (89, 577016), (158, 325028), (166, 309364), (178, 288508), (316, 162514), (332, 154682), (356, 144254), (632, 81257), (664, 77341), (712, 72127), (869, 59096), (913, 56248), (979, 52456), (1738, 29548), (1826, 28124), (1958, 26228), (3476, 14774), (3652, 14062), (3916, 13114), (6557, 7832), (6952, 7387), (7031, 7304)]