66463208

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 148373280

約数和(自身を除く): 81910072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 3943, 4214, 7886, 8428, 15772, 16856, 27601, 31544, 55202, 110404, 169549, 193207, 220808, 339098, 386414, 678196, 772828, 1186843, 1356392, 1545656, 2373686, 4747372, 8307901, 9494744, 16615802, 33231604, 66463208]

約数ペア:

[(1, 66463208), (2, 33231604), (4, 16615802), (7, 9494744), (8, 8307901), (14, 4747372), (28, 2373686), (43, 1545656), (49, 1356392), (56, 1186843), (86, 772828), (98, 678196), (172, 386414), (196, 339098), (301, 220808), (344, 193207), (392, 169549), (602, 110404), (1204, 55202), (2107, 31544), (2408, 27601), (3943, 16856), (4214, 15772), (7886, 8428)]