72842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 140448

約数和(自身を除く): 67606

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1694, 3311, 5203, 6622, 10406, 36421, 72842]

約数ペア:

[(1, 72842), (2, 36421), (7, 10406), (11, 6622), (14, 5203), (22, 3311), (43, 1694), (77, 946), (86, 847), (121, 602), (154, 473), (242, 301)]