78742846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 152630784

約数和(自身を除く): 73887938

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 1447, 2093, 2366, 2894, 3887, 4186, 7774, 10129, 18811, 20258, 27209, 33281, 37622, 54418, 66562, 131677, 232967, 244543, 263354, 432653, 465934, 489086, 865306, 1711801, 3028571, 3423602, 5624489, 6057142, 11248978, 39371423, 78742846]

約数ペア:

[(1, 78742846), (2, 39371423), (7, 11248978), (13, 6057142), (14, 5624489), (23, 3423602), (26, 3028571), (46, 1711801), (91, 865306), (161, 489086), (169, 465934), (182, 432653), (299, 263354), (322, 244543), (338, 232967), (598, 131677), (1183, 66562), (1447, 54418), (2093, 37622), (2366, 33281), (2894, 27209), (3887, 20258), (4186, 18811), (7774, 10129)]