85710412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4139}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 155796480

約数和(自身を除く): 70086068

約数列:

[1, 2, 4, 31, 62, 124, 167, 334, 668, 4139, 5177, 8278, 10354, 16556, 20708, 128309, 256618, 513236, 691213, 1382426, 2764852, 21427603, 42855206, 85710412]

約数ペア:

[(1, 85710412), (2, 42855206), (4, 21427603), (31, 2764852), (62, 1382426), (124, 691213), (167, 513236), (334, 256618), (668, 128309), (4139, 20708), (5177, 16556), (8278, 10354)]