61978248

素因数分解:

$2^3\times 3^2\times {\mathrm{860809}}^1$

素因数の和:860821

約数の個数: 24

約数和(自身を含む): 167857950

約数和(自身を除く): 105879702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 860809, 1721618, 2582427, 3443236, 5164854, 6886472, 7747281, 10329708, 15494562, 20659416, 30989124, 61978248]

約数ペア:

[(1, 61978248), (2, 30989124), (3, 20659416), (4, 15494562), (6, 10329708), (8, 7747281), (9, 6886472), (12, 5164854), (18, 3443236), (24, 2582427), (36, 1721618), (72, 860809)]