89342992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 99216368

約数列:

[1, 2, 4, 8, 16, 31, 43, 59, 62, 71, 86, 118, 124, 142, 172, 236, 248, 284, 344, 472, 496, 568, 688, 944, 1136, 1333, 1829, 2201, 2537, 2666, 3053, 3658, 4189, 4402, 5074, 5332, 6106, 7316, 8378, 8804, 10148, 10664, 12212, 14632, 16756, 17608, 20296, 21328, 24424, 29264, 33512, 35216, 40592, 48848, 67024, 78647, 94643, 129859, 157294, 180127, 189286, 259718, 314588, 360254, 378572, 519436, 629176, 720508, 757144, 1038872, 1258352, 1441016, 1514288, 2077744, 2882032, 5583937, 11167874, 22335748, 44671496, 89342992]

約数ペア:

[(1, 89342992), (2, 44671496), (4, 22335748), (8, 11167874), (16, 5583937), (31, 2882032), (43, 2077744), (59, 1514288), (62, 1441016), (71, 1258352), (86, 1038872), (118, 757144), (124, 720508), (142, 629176), (172, 519436), (236, 378572), (248, 360254), (284, 314588), (344, 259718), (472, 189286), (496, 180127), (568, 157294), (688, 129859), (944, 94643), (1136, 78647), (1333, 67024), (1829, 48848), (2201, 40592), (2537, 35216), (2666, 33512), (3053, 29264), (3658, 24424), (4189, 21328), (4402, 20296), (5074, 17608), (5332, 16756), (6106, 14632), (7316, 12212), (8378, 10664), (8804, 10148)]