81623826

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197159}}^1$

素因数の和:197190

約数の個数: 24

約数和(自身を含む): 184541760

約数和(自身を除く): 102917934

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 197159, 394318, 591477, 1182954, 1774431, 3548862, 4534657, 9069314, 13603971, 27207942, 40811913, 81623826]

約数ペア:

[(1, 81623826), (2, 40811913), (3, 27207942), (6, 13603971), (9, 9069314), (18, 4534657), (23, 3548862), (46, 1774431), (69, 1182954), (138, 591477), (207, 394318), (414, 197159)]