56262752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 137316816

約数和(自身を除く): 81054064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 224, 278, 364, 416, 556, 728, 973, 1112, 1456, 1807, 1946, 2224, 2912, 3614, 3892, 4448, 7228, 7784, 12649, 14456, 15568, 19321, 25298, 28912, 31136, 38642, 50596, 57824, 77284, 101192, 135247, 154568, 202384, 251173, 270494, 309136, 404768, 502346, 540988, 618272, 1004692, 1081976, 1758211, 2009384, 2163952, 3516422, 4018768, 4327904, 7032844, 8037536, 14065688, 28131376, 56262752]

約数ペア:

[(1, 56262752), (2, 28131376), (4, 14065688), (7, 8037536), (8, 7032844), (13, 4327904), (14, 4018768), (16, 3516422), (26, 2163952), (28, 2009384), (32, 1758211), (52, 1081976), (56, 1004692), (91, 618272), (104, 540988), (112, 502346), (139, 404768), (182, 309136), (208, 270494), (224, 251173), (278, 202384), (364, 154568), (416, 135247), (556, 101192), (728, 77284), (973, 57824), (1112, 50596), (1456, 38642), (1807, 31136), (1946, 28912), (2224, 25298), (2912, 19321), (3614, 15568), (3892, 14456), (4448, 12649), (7228, 7784)]