90883768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15541}}^1$

素因数の和:15607

約数の個数: 32

約数和(自身を含む): 184638960

約数和(自身を除く): 93755192

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 15541, 31082, 62164, 124328, 264197, 528394, 668263, 1056788, 1336526, 2113576, 2673052, 5346104, 11360471, 22720942, 45441884, 90883768]

約数ペア:

[(1, 90883768), (2, 45441884), (4, 22720942), (8, 11360471), (17, 5346104), (34, 2673052), (43, 2113576), (68, 1336526), (86, 1056788), (136, 668263), (172, 528394), (344, 264197), (731, 124328), (1462, 62164), (2924, 31082), (5848, 15541)]