80615746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19463}}^1$

素因数の和:19593

約数の個数: 16

約数和(自身を含む): 128462400

約数和(自身を除く): 47846654

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 19463, 38926, 369797, 739594, 2121467, 4242934, 40307873, 80615746]

約数ペア:

[(1, 80615746), (2, 40307873), (19, 4242934), (38, 2121467), (109, 739594), (218, 369797), (2071, 38926), (4142, 19463)]