66120272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 67442608

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1223, 1744, 2446, 3379, 4892, 6758, 9784, 13516, 19568, 27032, 37913, 54064, 75826, 133307, 151652, 266614, 303304, 533228, 606608, 1066456, 2132912, 4132517, 8265034, 16530068, 33060136, 66120272]

約数ペア:

[(1, 66120272), (2, 33060136), (4, 16530068), (8, 8265034), (16, 4132517), (31, 2132912), (62, 1066456), (109, 606608), (124, 533228), (218, 303304), (248, 266614), (436, 151652), (496, 133307), (872, 75826), (1223, 54064), (1744, 37913), (2446, 27032), (3379, 19568), (4892, 13516), (6758, 9784)]