81174002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 151224192

約数和(自身を除く): 70050190

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1582, 2938, 3947, 7894, 10283, 20566, 27629, 51311, 55258, 102622, 359177, 446011, 718354, 892022, 3122077, 5798143, 6244154, 11596286, 40587001, 81174002]

約数ペア:

[(1, 81174002), (2, 40587001), (7, 11596286), (13, 6244154), (14, 5798143), (26, 3122077), (91, 892022), (113, 718354), (182, 446011), (226, 359177), (791, 102622), (1469, 55258), (1582, 51311), (2938, 27629), (3947, 20566), (7894, 10283)]