67661678

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{130621}}^1$

素因数の和:130667

約数の個数: 16

約数和(自身を含む): 119127264

約数和(自身を除く): 51465586

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 130621, 261242, 914347, 1828694, 4832977, 9665954, 33830839, 67661678]

約数ペア:

[(1, 67661678), (2, 33830839), (7, 9665954), (14, 4832977), (37, 1828694), (74, 914347), (259, 261242), (518, 130621)]