52012688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 125408640

約数和(自身を除く): 73395952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 257, 278, 364, 514, 556, 728, 973, 1028, 1112, 1456, 1799, 1807, 1946, 2056, 2224, 3341, 3598, 3614, 3892, 4112, 6682, 7196, 7228, 7784, 12649, 13364, 14392, 14456, 15568, 23387, 25298, 26728, 28784, 28912, 35723, 46774, 50596, 53456, 71446, 93548, 101192, 142892, 187096, 202384, 250061, 285784, 374192, 464399, 500122, 571568, 928798, 1000244, 1857596, 2000488, 3250793, 3715192, 4000976, 6501586, 7430384, 13003172, 26006344, 52012688]

約数ペア:

[(1, 52012688), (2, 26006344), (4, 13003172), (7, 7430384), (8, 6501586), (13, 4000976), (14, 3715192), (16, 3250793), (26, 2000488), (28, 1857596), (52, 1000244), (56, 928798), (91, 571568), (104, 500122), (112, 464399), (139, 374192), (182, 285784), (208, 250061), (257, 202384), (278, 187096), (364, 142892), (514, 101192), (556, 93548), (728, 71446), (973, 53456), (1028, 50596), (1112, 46774), (1456, 35723), (1799, 28912), (1807, 28784), (1946, 26728), (2056, 25298), (2224, 23387), (3341, 15568), (3598, 14456), (3614, 14392), (3892, 13364), (4112, 12649), (6682, 7784), (7196, 7228)]