81061644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397361}}^1$

素因数の和:397385

約数の個数: 24

約数和(自身を含む): 200270448

約数和(自身を除く): 119208804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397361, 794722, 1192083, 1589444, 2384166, 4768332, 6755137, 13510274, 20265411, 27020548, 40530822, 81061644]

約数ペア:

[(1, 81061644), (2, 40530822), (3, 27020548), (4, 20265411), (6, 13510274), (12, 6755137), (17, 4768332), (34, 2384166), (51, 1589444), (68, 1192083), (102, 794722), (204, 397361)]