80987118

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{75407}}^1$

素因数の和:75591

約数の個数: 16

約数和(自身を含む): 162881280

約数和(自身を除く): 81894162

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 75407, 150814, 226221, 452442, 13497853, 26995706, 40493559, 80987118]

約数ペア:

[(1, 80987118), (2, 40493559), (3, 26995706), (6, 13497853), (179, 452442), (358, 226221), (537, 150814), (1074, 75407)]