81220822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19183}}^1$

素因数の和:19287

約数の個数: 16

約数和(自身を含む): 127765440

約数和(自身を除く): 46544618

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 19183, 38366, 556307, 1112614, 1400359, 2800718, 40610411, 81220822]

約数ペア:

[(1, 81220822), (2, 40610411), (29, 2800718), (58, 1400359), (73, 1112614), (146, 556307), (2117, 38366), (4234, 19183)]