61818568

素因数分解:

$2^3\times 7^1\times {\mathrm{1103903}}^1$

素因数の和:1103916

約数の個数: 16

約数和(自身を含む): 132468480

約数和(自身を除く): 70649912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1103903, 2207806, 4415612, 7727321, 8831224, 15454642, 30909284, 61818568]

約数ペア:

[(1, 61818568), (2, 30909284), (4, 15454642), (7, 8831224), (8, 7727321), (14, 4415612), (28, 2207806), (56, 1103903)]