68337995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20369}}^1$

素因数の和:20446

約数の個数: 16

約数和(自身を含む): 90931680

約数和(自身を除く): 22593685

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 20369, 101845, 224059, 1120295, 1242509, 6212545, 13667599, 68337995]

約数ペア:

[(1, 68337995), (5, 13667599), (11, 6212545), (55, 1242509), (61, 1120295), (305, 224059), (671, 101845), (3355, 20369)]