81895296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30491

約数の個数: 64

約数和(自身を含む): 248618880

約数和(自身を除く): 166723584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 30467, 60934, 91401, 121868, 182802, 213269, 243736, 365604, 426538, 487472, 639807, 731208, 853076, 974944, 1279614, 1462416, 1706152, 1949888, 2559228, 2924832, 3412304, 3899776, 5118456, 5849664, 6824608, 10236912, 11699328, 13649216, 20473824, 27298432, 40947648, 81895296]

約数ペア:

[(1, 81895296), (2, 40947648), (3, 27298432), (4, 20473824), (6, 13649216), (7, 11699328), (8, 10236912), (12, 6824608), (14, 5849664), (16, 5118456), (21, 3899776), (24, 3412304), (28, 2924832), (32, 2559228), (42, 1949888), (48, 1706152), (56, 1462416), (64, 1279614), (84, 974944), (96, 853076), (112, 731208), (128, 639807), (168, 487472), (192, 426538), (224, 365604), (336, 243736), (384, 213269), (448, 182802), (672, 121868), (896, 91401), (1344, 60934), (2688, 30467)]