87611018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5194

約数の個数: 24

約数和(自身を含む): 146512800

約数和(自身を除く): 58901782

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 5099, 8591, 10198, 17182, 56089, 112178, 362029, 616979, 724058, 1233958, 3982319, 7964638, 43805509, 87611018]

約数ペア:

[(1, 87611018), (2, 43805509), (11, 7964638), (22, 3982319), (71, 1233958), (121, 724058), (142, 616979), (242, 362029), (781, 112178), (1562, 56089), (5099, 17182), (8591, 10198)]