68428045376

素因数分解:

$2^6\times {\mathrm{3109}}^1\times {\mathrm{343901}}^1$

素因数の和:347022

約数の個数: 28

約数和(自身を含む): 135830972940

約数和(自身を除く): 67402927564

約数列:

[1, 2, 4, 8, 16, 32, 64, 3109, 6218, 12436, 24872, 49744, 99488, 198976, 343901, 687802, 1375604, 2751208, 5502416, 11004832, 22009664, 1069188209, 2138376418, 4276752836, 8553505672, 17107011344, 34214022688, 68428045376]

約数ペア:

[(1, 68428045376), (2, 34214022688), (4, 17107011344), (8, 8553505672), (16, 4276752836), (32, 2138376418), (64, 1069188209), (3109, 22009664), (6218, 11004832), (12436, 5502416), (24872, 2751208), (49744, 1375604), (99488, 687802), (198976, 343901)]