61938474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1009}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 133707840

約数和(自身を除く): 71769366

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 787, 1009, 1574, 2018, 2361, 3027, 4722, 6054, 10231, 13117, 20462, 26234, 30693, 39351, 61386, 78702, 794083, 1588166, 2382249, 4764498, 10323079, 20646158, 30969237, 61938474]

約数ペア:

[(1, 61938474), (2, 30969237), (3, 20646158), (6, 10323079), (13, 4764498), (26, 2382249), (39, 1588166), (78, 794083), (787, 78702), (1009, 61386), (1574, 39351), (2018, 30693), (2361, 26234), (3027, 20462), (4722, 13117), (6054, 10231)]