66997744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3889

約数の個数: 40

約数和(自身を含む): 143048880

約数和(自身を除く): 76051136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 3769, 4444, 7538, 8888, 15076, 17776, 30152, 41459, 60304, 82918, 165836, 331672, 380669, 663344, 761338, 1522676, 3045352, 4187359, 6090704, 8374718, 16749436, 33498872, 66997744]

約数ペア:

[(1, 66997744), (2, 33498872), (4, 16749436), (8, 8374718), (11, 6090704), (16, 4187359), (22, 3045352), (44, 1522676), (88, 761338), (101, 663344), (176, 380669), (202, 331672), (404, 165836), (808, 82918), (1111, 60304), (1616, 41459), (2222, 30152), (3769, 17776), (4444, 15076), (7538, 8888)]