80961772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1933}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 146102096

約数和(自身を除く): 65140324

約数列:

[1, 2, 4, 37, 74, 148, 283, 566, 1132, 1933, 3866, 7732, 10471, 20942, 41884, 71521, 143042, 286084, 547039, 1094078, 2188156, 20240443, 40480886, 80961772]

約数ペア:

[(1, 80961772), (2, 40480886), (4, 20240443), (37, 2188156), (74, 1094078), (148, 547039), (283, 286084), (566, 143042), (1132, 71521), (1933, 41884), (3866, 20942), (7732, 10471)]