68304848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9769}}^1$

素因数の和:9819

約数の個数: 40

約数和(自身を含む): 145377600

約数和(自身を除く): 77072752

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9769, 19538, 39076, 78152, 156304, 185611, 224687, 371222, 449374, 742444, 898748, 1484888, 1797496, 2969776, 3594992, 4269053, 8538106, 17076212, 34152424, 68304848]

約数ペア:

[(1, 68304848), (2, 34152424), (4, 17076212), (8, 8538106), (16, 4269053), (19, 3594992), (23, 2969776), (38, 1797496), (46, 1484888), (76, 898748), (92, 742444), (152, 449374), (184, 371222), (304, 224687), (368, 185611), (437, 156304), (874, 78152), (1748, 39076), (3496, 19538), (6992, 9769)]