78673706

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{4243}}^1$

素因数の和:4445

約数の個数: 16

約数和(自身を含む): 120597504

約数和(自身を除く): 41923798

約数列:

[1, 2, 73, 127, 146, 254, 4243, 8486, 9271, 18542, 309739, 538861, 619478, 1077722, 39336853, 78673706]

約数ペア:

[(1, 78673706), (2, 39336853), (73, 1077722), (127, 619478), (146, 538861), (254, 309739), (4243, 18542), (8486, 9271)]