56803768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 72450632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 197, 266, 271, 394, 532, 542, 788, 1064, 1084, 1379, 1576, 1897, 2168, 2758, 3743, 3794, 5149, 5516, 7486, 7588, 10298, 11032, 14972, 15176, 20596, 26201, 29944, 36043, 41192, 52402, 53387, 72086, 104804, 106774, 144172, 209608, 213548, 288344, 373709, 427096, 747418, 1014353, 1494836, 2028706, 2989672, 4057412, 7100471, 8114824, 14200942, 28401884, 56803768]

約数ペア:

[(1, 56803768), (2, 28401884), (4, 14200942), (7, 8114824), (8, 7100471), (14, 4057412), (19, 2989672), (28, 2028706), (38, 1494836), (56, 1014353), (76, 747418), (133, 427096), (152, 373709), (197, 288344), (266, 213548), (271, 209608), (394, 144172), (532, 106774), (542, 104804), (788, 72086), (1064, 53387), (1084, 52402), (1379, 41192), (1576, 36043), (1897, 29944), (2168, 26201), (2758, 20596), (3743, 15176), (3794, 14972), (5149, 11032), (5516, 10298), (7486, 7588)]