89989984

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17467}}^1$

素因数の和:17507

約数の個数: 48

約数和(自身を含む): 211292928

約数和(自身を除く): 121302944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 17467, 34934, 69868, 122269, 139736, 244538, 279472, 401741, 489076, 558944, 803482, 978152, 1606964, 1956304, 2812187, 3213928, 3912608, 5624374, 6427856, 11248748, 12855712, 22497496, 44994992, 89989984]

約数ペア:

[(1, 89989984), (2, 44994992), (4, 22497496), (7, 12855712), (8, 11248748), (14, 6427856), (16, 5624374), (23, 3912608), (28, 3213928), (32, 2812187), (46, 1956304), (56, 1606964), (92, 978152), (112, 803482), (161, 558944), (184, 489076), (224, 401741), (322, 279472), (368, 244538), (644, 139736), (736, 122269), (1288, 69868), (2576, 34934), (5152, 17467)]