56463678

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{7451}}^1$

素因数の和:7880

約数の個数: 24

約数和(自身を含む): 122645016

約数和(自身を除く): 66181338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7451, 7578, 14902, 22353, 44706, 67059, 134118, 3136871, 6273742, 9410613, 18821226, 28231839, 56463678]

約数ペア:

[(1, 56463678), (2, 28231839), (3, 18821226), (6, 9410613), (9, 6273742), (18, 3136871), (421, 134118), (842, 67059), (1263, 44706), (2526, 22353), (3789, 14902), (7451, 7578)]