68886

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 154440

約数和(自身を除く): 85554

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1602, 3827, 7654, 11481, 22962, 34443, 68886]

約数ペア:

[(1, 68886), (2, 34443), (3, 22962), (6, 11481), (9, 7654), (18, 3827), (43, 1602), (86, 801), (89, 774), (129, 534), (178, 387), (258, 267)]