69664144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3919}}^1$

素因数の和:4039

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 79076336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 3919, 4444, 7838, 8888, 15676, 17776, 31352, 43109, 62704, 86218, 172436, 344872, 395819, 689744, 791638, 1583276, 3166552, 4354009, 6333104, 8708018, 17416036, 34832072, 69664144]

約数ペア:

[(1, 69664144), (2, 34832072), (4, 17416036), (8, 8708018), (11, 6333104), (16, 4354009), (22, 3166552), (44, 1583276), (88, 791638), (101, 689744), (176, 395819), (202, 344872), (404, 172436), (808, 86218), (1111, 62704), (1616, 43109), (2222, 31352), (3919, 17776), (4444, 15676), (7838, 8888)]