53226992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 128325120

約数和(自身を除く): 75098128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 263, 278, 364, 526, 556, 728, 973, 1052, 1112, 1456, 1807, 1841, 1946, 2104, 2224, 3419, 3614, 3682, 3892, 4208, 6838, 7228, 7364, 7784, 12649, 13676, 14456, 14728, 15568, 23933, 25298, 27352, 28912, 29456, 36557, 47866, 50596, 54704, 73114, 95732, 101192, 146228, 191464, 202384, 255899, 292456, 382928, 475241, 511798, 584912, 950482, 1023596, 1900964, 2047192, 3326687, 3801928, 4094384, 6653374, 7603856, 13306748, 26613496, 53226992]

約数ペア:

[(1, 53226992), (2, 26613496), (4, 13306748), (7, 7603856), (8, 6653374), (13, 4094384), (14, 3801928), (16, 3326687), (26, 2047192), (28, 1900964), (52, 1023596), (56, 950482), (91, 584912), (104, 511798), (112, 475241), (139, 382928), (182, 292456), (208, 255899), (263, 202384), (278, 191464), (364, 146228), (526, 101192), (556, 95732), (728, 73114), (973, 54704), (1052, 50596), (1112, 47866), (1456, 36557), (1807, 29456), (1841, 28912), (1946, 27352), (2104, 25298), (2224, 23933), (3419, 15568), (3614, 14728), (3682, 14456), (3892, 13676), (4208, 12649), (6838, 7784), (7228, 7364)]