76872383

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 90660864

約数和(自身を除く): 13788481

約数列:

[1, 7, 61, 67, 427, 469, 2687, 4087, 18809, 28609, 163907, 180029, 1147349, 1260203, 10981769, 76872383]

約数ペア:

[(1, 76872383), (7, 10981769), (61, 1260203), (67, 1147349), (427, 180029), (469, 163907), (2687, 28609), (4087, 18809)]