63990908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1283}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 115441872

約数和(自身を除く): 51450964

約数列:

[1, 2, 4, 37, 74, 148, 337, 674, 1283, 1348, 2566, 5132, 12469, 24938, 47471, 49876, 94942, 189884, 432371, 864742, 1729484, 15997727, 31995454, 63990908]

約数ペア:

[(1, 63990908), (2, 31995454), (4, 15997727), (37, 1729484), (74, 864742), (148, 432371), (337, 189884), (674, 94942), (1283, 49876), (1348, 47471), (2566, 24938), (5132, 12469)]