71238582

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2039}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 87391818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 2039, 3882, 4078, 5823, 6117, 11646, 12234, 17469, 18351, 34938, 36702, 55053, 110106, 1319233, 2638466, 3957699, 7915398, 11873097, 23746194, 35619291, 71238582]

約数ペア:

[(1, 71238582), (2, 35619291), (3, 23746194), (6, 11873097), (9, 7915398), (18, 3957699), (27, 2638466), (54, 1319233), (647, 110106), (1294, 55053), (1941, 36702), (2039, 34938), (3882, 18351), (4078, 17469), (5823, 12234), (6117, 11646)]