81332388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118907}}^1$

素因数の和:118936

約数の個数: 36

約数和(自身を含む): 216412560

約数和(自身を除く): 135080172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 118907, 237814, 356721, 475628, 713442, 1070163, 1426884, 2140326, 2259233, 4280652, 4518466, 6777699, 9036932, 13555398, 20333097, 27110796, 40666194, 81332388]

約数ペア:

[(1, 81332388), (2, 40666194), (3, 27110796), (4, 20333097), (6, 13555398), (9, 9036932), (12, 6777699), (18, 4518466), (19, 4280652), (36, 2259233), (38, 2140326), (57, 1426884), (76, 1070163), (114, 713442), (171, 475628), (228, 356721), (342, 237814), (684, 118907)]