86712230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71663}}^1$

素因数の和:71692

約数の個数: 24

約数和(自身を含む): 171563616

約数和(自身を除く): 84851386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 71663, 143326, 358315, 716630, 788293, 1576586, 3941465, 7882930, 8671223, 17342446, 43356115, 86712230]

約数ペア:

[(1, 86712230), (2, 43356115), (5, 17342446), (10, 8671223), (11, 7882930), (22, 3941465), (55, 1576586), (110, 788293), (121, 716630), (242, 358315), (605, 143326), (1210, 71663)]