85730164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10501}}^1$

素因数の和:10675

約数の個数: 24

約数和(自身を含む): 162612968

約数和(自身を除く): 76882804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 10501, 21002, 42004, 136513, 273026, 546052, 1648657, 3297314, 6594628, 21432541, 42865082, 85730164]

約数ペア:

[(1, 85730164), (2, 42865082), (4, 21432541), (13, 6594628), (26, 3297314), (52, 1648657), (157, 546052), (314, 273026), (628, 136513), (2041, 42004), (4082, 21002), (8164, 10501)]