65447872

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1209

約数の個数: 56

約数和(自身を含む): 149636480

約数和(自身を除く): 84188608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1051, 1112, 1946, 2102, 2224, 3892, 4204, 4448, 7357, 7784, 8408, 8896, 14714, 15568, 16816, 29428, 31136, 33632, 58856, 62272, 67264, 117712, 146089, 235424, 292178, 470848, 584356, 1022623, 1168712, 2045246, 2337424, 4090492, 4674848, 8180984, 9349696, 16361968, 32723936, 65447872]

約数ペア:

[(1, 65447872), (2, 32723936), (4, 16361968), (7, 9349696), (8, 8180984), (14, 4674848), (16, 4090492), (28, 2337424), (32, 2045246), (56, 1168712), (64, 1022623), (112, 584356), (139, 470848), (224, 292178), (278, 235424), (448, 146089), (556, 117712), (973, 67264), (1051, 62272), (1112, 58856), (1946, 33632), (2102, 31136), (2224, 29428), (3892, 16816), (4204, 15568), (4448, 14714), (7357, 8896), (7784, 8408)]