66850036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 132390720

約数和(自身を除く): 65540684

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 356, 397, 473, 794, 946, 979, 1588, 1892, 1958, 3827, 3916, 4367, 7654, 8734, 15308, 17071, 17468, 34142, 35333, 42097, 68284, 70666, 84194, 141332, 168388, 187781, 375562, 388663, 751124, 777326, 1519319, 1554652, 3038638, 6077276, 16712509, 33425018, 66850036]

約数ペア:

[(1, 66850036), (2, 33425018), (4, 16712509), (11, 6077276), (22, 3038638), (43, 1554652), (44, 1519319), (86, 777326), (89, 751124), (172, 388663), (178, 375562), (356, 187781), (397, 168388), (473, 141332), (794, 84194), (946, 70666), (979, 68284), (1588, 42097), (1892, 35333), (1958, 34142), (3827, 17468), (3916, 17071), (4367, 15308), (7654, 8734)]