80367196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220789}}^1$

素因数の和:220813

約数の個数: 24

約数和(自身を含む): 173099360

約数和(自身を除く): 92732164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 220789, 441578, 883156, 1545523, 2870257, 3091046, 5740514, 6182092, 11481028, 20091799, 40183598, 80367196]

約数ペア:

[(1, 80367196), (2, 40183598), (4, 20091799), (7, 11481028), (13, 6182092), (14, 5740514), (26, 3091046), (28, 2870257), (52, 1545523), (91, 883156), (182, 441578), (364, 220789)]