68945016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{410387}}^1$

素因数の和:410403

約数の個数: 32

約数和(自身を含む): 196986240

約数和(自身を除く): 128041224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 410387, 820774, 1231161, 1641548, 2462322, 2872709, 3283096, 4924644, 5745418, 8618127, 9849288, 11490836, 17236254, 22981672, 34472508, 68945016]

約数ペア:

[(1, 68945016), (2, 34472508), (3, 22981672), (4, 17236254), (6, 11490836), (7, 9849288), (8, 8618127), (12, 5745418), (14, 4924644), (21, 3283096), (24, 2872709), (28, 2462322), (42, 1641548), (56, 1231161), (84, 820774), (168, 410387)]