66802064

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4003}}^1$

素因数の和:4167

約数の個数: 40

約数和(自身を含む): 148948800

約数和(自身を除く): 82146736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4003, 4172, 8006, 8344, 16012, 16688, 28021, 32024, 56042, 64048, 112084, 224168, 448336, 596447, 1192894, 2385788, 4175129, 4771576, 8350258, 9543152, 16700516, 33401032, 66802064]

約数ペア:

[(1, 66802064), (2, 33401032), (4, 16700516), (7, 9543152), (8, 8350258), (14, 4771576), (16, 4175129), (28, 2385788), (56, 1192894), (112, 596447), (149, 448336), (298, 224168), (596, 112084), (1043, 64048), (1192, 56042), (2086, 32024), (2384, 28021), (4003, 16688), (4172, 16012), (8006, 8344)]