81991338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{95561}}^1$

素因数の和:95590

約数の個数: 32

約数和(自身を含む): 192652992

約数和(自身を除く): 110661654

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 95561, 191122, 286683, 573366, 1051171, 1242293, 2102342, 2484586, 3153513, 3726879, 6307026, 7453758, 13665223, 27330446, 40995669, 81991338]

約数ペア:

[(1, 81991338), (2, 40995669), (3, 27330446), (6, 13665223), (11, 7453758), (13, 6307026), (22, 3726879), (26, 3153513), (33, 2484586), (39, 2102342), (66, 1242293), (78, 1051171), (143, 573366), (286, 286683), (429, 191122), (858, 95561)]