64143990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{712711}}^1$

素因数の和:712724

約数の個数: 24

約数和(自身を含む): 166774608

約数和(自身を除く): 102630618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 712711, 1425422, 2138133, 3563555, 4276266, 6414399, 7127110, 10690665, 12828798, 21381330, 32071995, 64143990]

約数ペア:

[(1, 64143990), (2, 32071995), (3, 21381330), (5, 12828798), (6, 10690665), (9, 7127110), (10, 6414399), (15, 4276266), (18, 3563555), (30, 2138133), (45, 1425422), (90, 712711)]