78875966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97861}}^1$

素因数の和:97907

約数の個数: 16

約数和(自身を含む): 131526528

約数和(自身を除く): 52650562

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 97861, 195722, 1272193, 2544386, 3033691, 6067382, 39437983, 78875966]

約数ペア:

[(1, 78875966), (2, 39437983), (13, 6067382), (26, 3033691), (31, 2544386), (62, 1272193), (403, 195722), (806, 97861)]