81155032

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11411}}^1$

素因数の和:11551

約数の個数: 32

約数和(自身を含む): 175288320

約数和(自身を除く): 94133288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 11411, 22822, 45644, 79877, 91288, 159754, 319508, 639016, 1449197, 2898394, 5796788, 10144379, 11593576, 20288758, 40577516, 81155032]

約数ペア:

[(1, 81155032), (2, 40577516), (4, 20288758), (7, 11593576), (8, 10144379), (14, 5796788), (28, 2898394), (56, 1449197), (127, 639016), (254, 319508), (508, 159754), (889, 91288), (1016, 79877), (1778, 45644), (3556, 22822), (7112, 11411)]