87089816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14771}}^1$

素因数の和:14855

約数の個数: 32

約数和(自身を含む): 180809280

約数和(自身を除く): 93719464

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 14771, 29542, 59084, 118168, 162481, 324962, 649924, 989657, 1299848, 1979314, 3958628, 7917256, 10886227, 21772454, 43544908, 87089816]

約数ペア:

[(1, 87089816), (2, 43544908), (4, 21772454), (8, 10886227), (11, 7917256), (22, 3958628), (44, 1979314), (67, 1299848), (88, 989657), (134, 649924), (268, 324962), (536, 162481), (737, 118168), (1474, 59084), (2948, 29542), (5896, 14771)]