67597648

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{20023}}^1$

素因数の和:20242

約数の個数: 20

約数和(自身を含む): 131597728

約数和(自身を除く): 64000080

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 20023, 40046, 80092, 160184, 320368, 4224853, 8449706, 16899412, 33798824, 67597648]

約数ペア:

[(1, 67597648), (2, 33798824), (4, 16899412), (8, 8449706), (16, 4224853), (211, 320368), (422, 160184), (844, 80092), (1688, 40046), (3376, 20023)]