89118916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 158820480

約数和(自身を除く): 69701564

約数列:

[1, 2, 4, 71, 142, 284, 311, 622, 1009, 1244, 2018, 4036, 22081, 44162, 71639, 88324, 143278, 286556, 313799, 627598, 1255196, 22279729, 44559458, 89118916]

約数ペア:

[(1, 89118916), (2, 44559458), (4, 22279729), (71, 1255196), (142, 627598), (284, 313799), (311, 286556), (622, 143278), (1009, 88324), (1244, 71639), (2018, 44162), (4036, 22081)]