84070664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{256313}}^1$

素因数の和:256360

約数の個数: 16

約数和(自身を含む): 161477820

約数和(自身を除く): 77407156

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 256313, 512626, 1025252, 2050504, 10508833, 21017666, 42035332, 84070664]

約数ペア:

[(1, 84070664), (2, 42035332), (4, 21017666), (8, 10508833), (41, 2050504), (82, 1025252), (164, 512626), (328, 256313)]