90145802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 142769088

約数和(自身を除く): 52623286

約数列:

[1, 2, 43, 73, 83, 86, 146, 166, 173, 346, 3139, 3569, 6059, 6278, 7138, 7439, 12118, 12629, 14359, 14878, 25258, 28718, 260537, 521074, 543047, 617437, 1048207, 1086094, 1234874, 2096414, 45072901, 90145802]

約数ペア:

[(1, 90145802), (2, 45072901), (43, 2096414), (73, 1234874), (83, 1086094), (86, 1048207), (146, 617437), (166, 543047), (173, 521074), (346, 260537), (3139, 28718), (3569, 25258), (6059, 14878), (6278, 14359), (7138, 12629), (7439, 12118)]