66820894

素因数分解:

$2^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{2551}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 114656256

約数和(自身を除く): 47835362

約数列:

[1, 2, 7, 14, 1871, 2551, 3742, 5102, 13097, 17857, 26194, 35714, 4772921, 9545842, 33410447, 66820894]

約数ペア:

[(1, 66820894), (2, 33410447), (7, 9545842), (14, 4772921), (1871, 35714), (2551, 26194), (3742, 17857), (5102, 13097)]