69937918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{6343}}^1$

素因数の和:6531

約数の個数: 16

約数和(自身を含む): 108482400

約数和(自身を除く): 38544482

約数列:

[1, 2, 37, 74, 149, 298, 5513, 6343, 11026, 12686, 234691, 469382, 945107, 1890214, 34968959, 69937918]

約数ペア:

[(1, 69937918), (2, 34968959), (37, 1890214), (74, 945107), (149, 469382), (298, 234691), (5513, 12686), (6343, 11026)]