66816524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{683}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 120446928

約数和(自身を除く): 53630404

約数列:

[1, 2, 4, 37, 74, 148, 661, 683, 1322, 1366, 2644, 2732, 24457, 25271, 48914, 50542, 97828, 101084, 451463, 902926, 1805852, 16704131, 33408262, 66816524]

約数ペア:

[(1, 66816524), (2, 33408262), (4, 16704131), (37, 1805852), (74, 902926), (148, 451463), (661, 101084), (683, 97828), (1322, 50542), (1366, 48914), (2644, 25271), (2732, 24457)]