66288544

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 150292800

約数和(自身を除く): 84004256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2129, 2224, 3892, 4258, 4448, 7784, 8516, 14903, 15568, 17032, 29806, 31136, 34064, 59612, 68128, 119224, 238448, 295931, 476896, 591862, 1183724, 2071517, 2367448, 4143034, 4734896, 8286068, 9469792, 16572136, 33144272, 66288544]

約数ペア:

[(1, 66288544), (2, 33144272), (4, 16572136), (7, 9469792), (8, 8286068), (14, 4734896), (16, 4143034), (28, 2367448), (32, 2071517), (56, 1183724), (112, 591862), (139, 476896), (224, 295931), (278, 238448), (556, 119224), (973, 68128), (1112, 59612), (1946, 34064), (2129, 31136), (2224, 29806), (3892, 17032), (4258, 15568), (4448, 14903), (7784, 8516)]