84389936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{170141}}^1$

素因数の和:170180

約数の個数: 20

約数和(自身を含む): 168780864

約数和(自身を除く): 84390928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 170141, 340282, 680564, 1361128, 2722256, 5274371, 10548742, 21097484, 42194968, 84389936]

約数ペア:

[(1, 84389936), (2, 42194968), (4, 21097484), (8, 10548742), (16, 5274371), (31, 2722256), (62, 1361128), (124, 680564), (248, 340282), (496, 170141)]