86631644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 169054704

約数和(自身を除く): 82423060

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 2521, 3124, 5042, 8591, 10084, 17182, 27731, 34364, 55462, 110924, 178991, 305041, 357982, 610082, 715964, 1220164, 1968901, 3937802, 7875604, 21657911, 43315822, 86631644]

約数ペア:

[(1, 86631644), (2, 43315822), (4, 21657911), (11, 7875604), (22, 3937802), (44, 1968901), (71, 1220164), (121, 715964), (142, 610082), (242, 357982), (284, 305041), (484, 178991), (781, 110924), (1562, 55462), (2521, 34364), (3124, 27731), (5042, 17182), (8591, 10084)]