81861704

素因数分解:

$2^3\times {\mathrm{1889}}^1\times {\mathrm{5417}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 153600300

約数和(自身を除く): 71738596

約数列:

[1, 2, 4, 8, 1889, 3778, 5417, 7556, 10834, 15112, 21668, 43336, 10232713, 20465426, 40930852, 81861704]

約数ペア:

[(1, 81861704), (2, 40930852), (4, 20465426), (8, 10232713), (1889, 43336), (3778, 21668), (5417, 15112), (7556, 10834)]