67700356

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{20921}}^1$

素因数の和:21734

約数の個数: 12

約数和(自身を含む): 118627740

約数和(自身を除く): 50927384

約数列:

[1, 2, 4, 809, 1618, 3236, 20921, 41842, 83684, 16925089, 33850178, 67700356]

約数ペア:

[(1, 67700356), (2, 33850178), (4, 16925089), (809, 83684), (1618, 41842), (3236, 20921)]