67809572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 122041752

約数和(自身を除く): 54232180

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 1321, 2642, 5284, 12833, 25666, 51332, 54161, 108322, 216644, 413473, 826946, 1653892, 16952393, 33904786, 67809572]

約数ペア:

[(1, 67809572), (2, 33904786), (4, 16952393), (41, 1653892), (82, 826946), (164, 413473), (313, 216644), (626, 108322), (1252, 54161), (1321, 51332), (2642, 25666), (5284, 12833)]