80805854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 131098176

約数和(自身を除く): 50292322

約数列:

[1, 2, 23, 37, 46, 74, 197, 241, 394, 482, 851, 1702, 4531, 5543, 7289, 8917, 9062, 11086, 14578, 17834, 47477, 94954, 167647, 205091, 335294, 410182, 1091971, 1756649, 2183942, 3513298, 40402927, 80805854]

約数ペア:

[(1, 80805854), (2, 40402927), (23, 3513298), (37, 2183942), (46, 1756649), (74, 1091971), (197, 410182), (241, 335294), (394, 205091), (482, 167647), (851, 94954), (1702, 47477), (4531, 17834), (5543, 14578), (7289, 11086), (8917, 9062)]