78869710

素因数分解:

$2^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{9203}}^1$

素因数の和:10067

約数の個数: 16

約数和(自身を含む): 142146576

約数和(自身を除く): 63276866

約数列:

[1, 2, 5, 10, 857, 1714, 4285, 8570, 9203, 18406, 46015, 92030, 7886971, 15773942, 39434855, 78869710]

約数ペア:

[(1, 78869710), (2, 39434855), (5, 15773942), (10, 7886971), (857, 92030), (1714, 46015), (4285, 18406), (8570, 9203)]