85610056

素因数分解:

$2^3\times 7^4\times {\mathrm{4457}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 187302870

約数和(自身を除く): 101692814

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4457, 4802, 8914, 9604, 17828, 19208, 31199, 35656, 62398, 124796, 218393, 249592, 436786, 873572, 1528751, 1747144, 3057502, 6115004, 10701257, 12230008, 21402514, 42805028, 85610056]

約数ペア:

[(1, 85610056), (2, 42805028), (4, 21402514), (7, 12230008), (8, 10701257), (14, 6115004), (28, 3057502), (49, 1747144), (56, 1528751), (98, 873572), (196, 436786), (343, 249592), (392, 218393), (686, 124796), (1372, 62398), (2401, 35656), (2744, 31199), (4457, 19208), (4802, 17828), (8914, 9604)]