8043464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10100536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 89, 104, 143, 158, 178, 286, 316, 356, 572, 632, 712, 869, 979, 1027, 1144, 1157, 1738, 1958, 2054, 2314, 3476, 3916, 4108, 4628, 6952, 7031, 7832, 8216, 9256, 11297, 12727, 14062, 22594, 25454, 28124, 45188, 50908, 56248, 77341, 90376, 91403, 101816, 154682, 182806, 309364, 365612, 618728, 731224, 1005433, 2010866, 4021732, 8043464]

約数ペア:

[(1, 8043464), (2, 4021732), (4, 2010866), (8, 1005433), (11, 731224), (13, 618728), (22, 365612), (26, 309364), (44, 182806), (52, 154682), (79, 101816), (88, 91403), (89, 90376), (104, 77341), (143, 56248), (158, 50908), (178, 45188), (286, 28124), (316, 25454), (356, 22594), (572, 14062), (632, 12727), (712, 11297), (869, 9256), (979, 8216), (1027, 7832), (1144, 7031), (1157, 6952), (1738, 4628), (1958, 4108), (2054, 3916), (2314, 3476)]