38991291234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{678133}}^1$

素因数の和:678219

約数の個数: 48

約数和(自身を含む): 91596915648

約数和(自身を除く): 52605624414

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1369, 1554, 2738, 4107, 8214, 9583, 19166, 28749, 57498, 678133, 1356266, 2034399, 4068798, 4746931, 9493862, 14240793, 25090921, 28481586, 50181842, 75272763, 150545526, 175636447, 351272894, 526909341, 928364077, 1053818682, 1856728154, 2785092231, 5570184462, 6498548539, 12997097078, 19495645617, 38991291234]

約数ペア:

[(1, 38991291234), (2, 19495645617), (3, 12997097078), (6, 6498548539), (7, 5570184462), (14, 2785092231), (21, 1856728154), (37, 1053818682), (42, 928364077), (74, 526909341), (111, 351272894), (222, 175636447), (259, 150545526), (518, 75272763), (777, 50181842), (1369, 28481586), (1554, 25090921), (2738, 14240793), (4107, 9493862), (8214, 4746931), (9583, 4068798), (19166, 2034399), (28749, 1356266), (57498, 678133)]