81889152

素因数分解:

$2^7\times 3^1\times {\mathrm{213253}}^1$

素因数の和:213270

約数の個数: 32

約数和(自身を含む): 217519080

約数和(自身を除く): 135629928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 213253, 426506, 639759, 853012, 1279518, 1706024, 2559036, 3412048, 5118072, 6824096, 10236144, 13648192, 20472288, 27296384, 40944576, 81889152]

約数ペア:

[(1, 81889152), (2, 40944576), (3, 27296384), (4, 20472288), (6, 13648192), (8, 10236144), (12, 6824096), (16, 5118072), (24, 3412048), (32, 2559036), (48, 1706024), (64, 1279518), (96, 853012), (128, 639759), (192, 426506), (384, 213253)]