67264406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43063}}^1$

素因数の和:43147

約数の個数: 16

約数和(自身を含む): 111621888

約数和(自身を除く): 44357482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 43063, 86126, 473693, 947386, 3057473, 6114946, 33632203, 67264406]

約数ペア:

[(1, 67264406), (2, 33632203), (11, 6114946), (22, 3057473), (71, 947386), (142, 473693), (781, 86126), (1562, 43063)]