67740656

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15739}}^1$

素因数の和:16016

約数の個数: 20

約数和(自身を含む): 131743800

約数和(自身を除く): 64003144

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15739, 31478, 62956, 125912, 251824, 4233791, 8467582, 16935164, 33870328, 67740656]

約数ペア:

[(1, 67740656), (2, 33870328), (4, 16935164), (8, 8467582), (16, 4233791), (269, 251824), (538, 125912), (1076, 62956), (2152, 31478), (4304, 15739)]