80485372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79531}}^1$

素因数の和:79569

約数の個数: 24

約数和(自身を含む): 160336512

約数和(自身を除く): 79851140

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 79531, 159062, 318124, 874841, 1749682, 1829213, 3499364, 3658426, 7316852, 20121343, 40242686, 80485372]

約数ペア:

[(1, 80485372), (2, 40242686), (4, 20121343), (11, 7316852), (22, 3658426), (23, 3499364), (44, 1829213), (46, 1749682), (92, 874841), (253, 318124), (506, 159062), (1012, 79531)]