71811742

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 108892800

約数和(自身を除く): 37081058

約数列:

[1, 2, 149, 298, 397, 607, 794, 1214, 59153, 90443, 118306, 180886, 240979, 481958, 35905871, 71811742]

約数ペア:

[(1, 71811742), (2, 35905871), (149, 481958), (298, 240979), (397, 180886), (607, 118306), (794, 90443), (1214, 59153)]