68428045352

素因数分解:

$2^3\times {\mathrm{12841}}^1\times {\mathrm{666109}}^1$

素因数の和:678956

約数の個数: 16

約数和(自身を含む): 128312769300

約数和(自身を除く): 59884723948

約数列:

[1, 2, 4, 8, 12841, 25682, 51364, 102728, 666109, 1332218, 2664436, 5328872, 8553505669, 17107011338, 34214022676, 68428045352]

約数ペア:

[(1, 68428045352), (2, 34214022676), (4, 17107011338), (8, 8553505669), (12841, 5328872), (25682, 2664436), (51364, 1332218), (102728, 666109)]