70400272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{45361}}^1$

素因数の和:45466

約数の個数: 20

約数和(自身を含む): 137809756

約数和(自身を除く): 67409484

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 45361, 90722, 181444, 362888, 725776, 4400017, 8800034, 17600068, 35200136, 70400272]

約数ペア:

[(1, 70400272), (2, 35200136), (4, 17600068), (8, 8800034), (16, 4400017), (97, 725776), (194, 362888), (388, 181444), (776, 90722), (1552, 45361)]