51989776

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{9001}}^1$

素因数の和:9047

約数の個数: 30

約数和(自身を含む): 106322622

約数和(自身を除く): 54332846

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 9001, 18002, 36004, 72008, 144016, 171019, 342038, 684076, 1368152, 2736304, 3249361, 6498722, 12997444, 25994888, 51989776]

約数ペア:

[(1, 51989776), (2, 25994888), (4, 12997444), (8, 6498722), (16, 3249361), (19, 2736304), (38, 1368152), (76, 684076), (152, 342038), (304, 171019), (361, 144016), (722, 72008), (1444, 36004), (2888, 18002), (5776, 9001)]