87069824

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:21988

約数の個数: 32

約数和(自身を含む): 179063040

約数和(自身を除く): 91993216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21943, 43886, 87772, 175544, 351088, 680233, 702176, 1360466, 1404352, 2720932, 2808704, 5441864, 10883728, 21767456, 43534912, 87069824]

約数ペア:

[(1, 87069824), (2, 43534912), (4, 21767456), (8, 10883728), (16, 5441864), (31, 2808704), (32, 2720932), (62, 1404352), (64, 1360466), (124, 702176), (128, 680233), (248, 351088), (496, 175544), (992, 87772), (1984, 43886), (3968, 21943)]