68510372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78929}}^1$

素因数の和:78971

約数の個数: 24

約数和(自身を含む): 141442560

約数和(自身を除く): 72932188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78929, 157858, 315716, 552503, 1105006, 2210012, 2446799, 4893598, 9787196, 17127593, 34255186, 68510372]

約数ペア:

[(1, 68510372), (2, 34255186), (4, 17127593), (7, 9787196), (14, 4893598), (28, 2446799), (31, 2210012), (62, 1105006), (124, 552503), (217, 315716), (434, 157858), (868, 78929)]