69948236

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{1019}}^1$

素因数の和:1285

約数の個数: 18

約数和(自身を含む): 123472020

約数和(自身を除く): 53523784

約数列:

[1, 2, 4, 131, 262, 524, 1019, 2038, 4076, 17161, 34322, 68644, 133489, 266978, 533956, 17487059, 34974118, 69948236]

約数ペア:

[(1, 69948236), (2, 34974118), (4, 17487059), (131, 533956), (262, 266978), (524, 133489), (1019, 68644), (2038, 34322), (4076, 17161)]