87765368

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 171180000

約数和(自身を除く): 83414632

約数列:

[1, 2, 4, 8, 29, 58, 116, 199, 232, 398, 796, 1592, 1901, 3802, 5771, 7604, 11542, 15208, 23084, 46168, 55129, 110258, 220516, 378299, 441032, 756598, 1513196, 3026392, 10970671, 21941342, 43882684, 87765368]

約数ペア:

[(1, 87765368), (2, 43882684), (4, 21941342), (8, 10970671), (29, 3026392), (58, 1513196), (116, 756598), (199, 441032), (232, 378299), (398, 220516), (796, 110258), (1592, 55129), (1901, 46168), (3802, 23084), (5771, 15208), (7604, 11542)]