78680848

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{3343}}^1$

素因数の和:4822

約数の個数: 20

約数和(自身を含む): 152593408

約数和(自身を除く): 73912560

約数列:

[1, 2, 4, 8, 16, 1471, 2942, 3343, 5884, 6686, 11768, 13372, 23536, 26744, 53488, 4917553, 9835106, 19670212, 39340424, 78680848]

約数ペア:

[(1, 78680848), (2, 39340424), (4, 19670212), (8, 9835106), (16, 4917553), (1471, 53488), (2942, 26744), (3343, 23536), (5884, 13372), (6686, 11768)]