78876324

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20101}}^1$

素因数の和:20220

約数の個数: 36

約数和(自身を含む): 201221020

約数和(自身を除く): 122344696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 20101, 40202, 60303, 80404, 120606, 180909, 241212, 361818, 723636, 2191009, 4382018, 6573027, 8764036, 13146054, 19719081, 26292108, 39438162, 78876324]

約数ペア:

[(1, 78876324), (2, 39438162), (3, 26292108), (4, 19719081), (6, 13146054), (9, 8764036), (12, 6573027), (18, 4382018), (36, 2191009), (109, 723636), (218, 361818), (327, 241212), (436, 180909), (654, 120606), (981, 80404), (1308, 60303), (1962, 40202), (3924, 20101)]