81077208

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 131812392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 191, 276, 382, 552, 573, 764, 769, 1146, 1528, 1538, 2292, 2307, 3076, 4393, 4584, 4614, 6152, 8786, 9228, 13179, 17572, 17687, 18456, 26358, 35144, 35374, 52716, 53061, 70748, 105432, 106122, 141496, 146879, 212244, 293758, 424488, 440637, 587516, 881274, 1175032, 1762548, 3378217, 3525096, 6756434, 10134651, 13512868, 20269302, 27025736, 40538604, 81077208]

約数ペア:

[(1, 81077208), (2, 40538604), (3, 27025736), (4, 20269302), (6, 13512868), (8, 10134651), (12, 6756434), (23, 3525096), (24, 3378217), (46, 1762548), (69, 1175032), (92, 881274), (138, 587516), (184, 440637), (191, 424488), (276, 293758), (382, 212244), (552, 146879), (573, 141496), (764, 106122), (769, 105432), (1146, 70748), (1528, 53061), (1538, 52716), (2292, 35374), (2307, 35144), (3076, 26358), (4393, 18456), (4584, 17687), (4614, 17572), (6152, 13179), (8786, 9228)]