68208412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 122084480

約数和(自身を除く): 53876068

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 1831, 3662, 7324, 9313, 18626, 37252, 122677, 245354, 254509, 490708, 509018, 1018036, 17052103, 34104206, 68208412]

約数ペア:

[(1, 68208412), (2, 34104206), (4, 17052103), (67, 1018036), (134, 509018), (139, 490708), (268, 254509), (278, 245354), (556, 122677), (1831, 37252), (3662, 18626), (7324, 9313)]