89562704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 218319360

約数和(自身を除く): 128756656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 523, 556, 616, 973, 1046, 1112, 1232, 1529, 1946, 2092, 2224, 3058, 3661, 3892, 4184, 5753, 6116, 7322, 7784, 8368, 10703, 11506, 12232, 14644, 15568, 21406, 23012, 24464, 29288, 40271, 42812, 46024, 58576, 72697, 80542, 85624, 92048, 145394, 161084, 171248, 290788, 322168, 508879, 581576, 644336, 799667, 1017758, 1163152, 1599334, 2035516, 3198668, 4071032, 5597669, 6397336, 8142064, 11195338, 12794672, 22390676, 44781352, 89562704]

約数ペア:

[(1, 89562704), (2, 44781352), (4, 22390676), (7, 12794672), (8, 11195338), (11, 8142064), (14, 6397336), (16, 5597669), (22, 4071032), (28, 3198668), (44, 2035516), (56, 1599334), (77, 1163152), (88, 1017758), (112, 799667), (139, 644336), (154, 581576), (176, 508879), (278, 322168), (308, 290788), (523, 171248), (556, 161084), (616, 145394), (973, 92048), (1046, 85624), (1112, 80542), (1232, 72697), (1529, 58576), (1946, 46024), (2092, 42812), (2224, 40271), (3058, 29288), (3661, 24464), (3892, 23012), (4184, 21406), (5753, 15568), (6116, 14644), (7322, 12232), (7784, 11506), (8368, 10703)]