78974714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 151787520

約数和(自身を除く): 72812806

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 406, 754, 1151, 1183, 2302, 2366, 2639, 4901, 5278, 8057, 9802, 14963, 16114, 29926, 33379, 34307, 66758, 68614, 104741, 194519, 209482, 233653, 389038, 433927, 467306, 867854, 1361633, 2723266, 3037489, 5641051, 6074978, 11282102, 39487357, 78974714]

約数ペア:

[(1, 78974714), (2, 39487357), (7, 11282102), (13, 6074978), (14, 5641051), (26, 3037489), (29, 2723266), (58, 1361633), (91, 867854), (169, 467306), (182, 433927), (203, 389038), (338, 233653), (377, 209482), (406, 194519), (754, 104741), (1151, 68614), (1183, 66758), (2302, 34307), (2366, 33379), (2639, 29926), (4901, 16114), (5278, 14963), (8057, 9802)]