51787346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 89372808

約数和(自身を除く): 37585462

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 101, 169, 202, 338, 481, 533, 962, 1066, 1313, 1517, 2626, 3034, 3737, 4141, 6253, 6929, 7474, 8282, 12506, 13858, 17069, 19721, 34138, 39442, 48581, 53833, 97162, 107666, 153217, 256373, 306434, 512746, 631553, 699829, 1263106, 1399658, 1991821, 3983642, 25893673, 51787346]

約数ペア:

[(1, 51787346), (2, 25893673), (13, 3983642), (26, 1991821), (37, 1399658), (41, 1263106), (74, 699829), (82, 631553), (101, 512746), (169, 306434), (202, 256373), (338, 153217), (481, 107666), (533, 97162), (962, 53833), (1066, 48581), (1313, 39442), (1517, 34138), (2626, 19721), (3034, 17069), (3737, 13858), (4141, 12506), (6253, 8282), (6929, 7474)]