89407854

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72021

約数の個数: 32

約数和(自身を含む): 207325440

約数和(自身を除く): 117917586

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 71987, 143974, 215961, 431922, 647883, 1295766, 1655701, 1943649, 3311402, 3887298, 4967103, 9934206, 14901309, 29802618, 44703927, 89407854]

約数ペア:

[(1, 89407854), (2, 44703927), (3, 29802618), (6, 14901309), (9, 9934206), (18, 4967103), (23, 3887298), (27, 3311402), (46, 1943649), (54, 1655701), (69, 1295766), (138, 647883), (207, 431922), (414, 215961), (621, 143974), (1242, 71987)]