81382816

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{87697}}^1$

素因数の和:87736

約数の個数: 24

約数和(自身を含む): 165749220

約数和(自身を除く): 84366404

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 87697, 175394, 350788, 701576, 1403152, 2543213, 2806304, 5086426, 10172852, 20345704, 40691408, 81382816]

約数ペア:

[(1, 81382816), (2, 40691408), (4, 20345704), (8, 10172852), (16, 5086426), (29, 2806304), (32, 2543213), (58, 1403152), (116, 701576), (232, 350788), (464, 175394), (928, 87697)]