68909478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{24281}}^1$

素因数の和:24340

約数の個数: 32

約数和(自身を含む): 153850752

約数和(自身を除く): 84941274

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 24281, 48562, 72843, 145686, 267091, 534182, 801273, 1044083, 1602546, 2088166, 3132249, 6264498, 11484913, 22969826, 34454739, 68909478]

約数ペア:

[(1, 68909478), (2, 34454739), (3, 22969826), (6, 11484913), (11, 6264498), (22, 3132249), (33, 2088166), (43, 1602546), (66, 1044083), (86, 801273), (129, 534182), (258, 267091), (473, 145686), (946, 72843), (1419, 48562), (2838, 24281)]