80987324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 82550596

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 869, 1012, 1013, 1738, 1817, 2026, 3476, 3634, 4052, 7268, 11143, 19987, 22286, 23299, 39974, 44572, 46598, 79948, 80027, 93196, 160054, 256289, 320108, 512578, 880297, 1025156, 1760594, 1840621, 3521188, 3681242, 7362484, 20246831, 40493662, 80987324]

約数ペア:

[(1, 80987324), (2, 40493662), (4, 20246831), (11, 7362484), (22, 3681242), (23, 3521188), (44, 1840621), (46, 1760594), (79, 1025156), (92, 880297), (158, 512578), (253, 320108), (316, 256289), (506, 160054), (869, 93196), (1012, 80027), (1013, 79948), (1738, 46598), (1817, 44572), (2026, 39974), (3476, 23299), (3634, 22286), (4052, 19987), (7268, 11143)]