66687868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2141}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 125949600

約数和(自身を除く): 59261732

約数列:

[1, 2, 4, 13, 26, 52, 599, 1198, 2141, 2396, 4282, 7787, 8564, 15574, 27833, 31148, 55666, 111332, 1282459, 2564918, 5129836, 16671967, 33343934, 66687868]

約数ペア:

[(1, 66687868), (2, 33343934), (4, 16671967), (13, 5129836), (26, 2564918), (52, 1282459), (599, 111332), (1198, 55666), (2141, 31148), (2396, 27833), (4282, 15574), (7787, 8564)]