68703908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{14519}}^1$

素因数の和:14556

約数の個数: 36

約数和(自身を含む): 148800960

約数和(自身を除く): 80097052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 14519, 29038, 58076, 101633, 188747, 203266, 377494, 406532, 754988, 1321229, 2453711, 2642458, 4907422, 5284916, 9814844, 17175977, 34351954, 68703908]

約数ペア:

[(1, 68703908), (2, 34351954), (4, 17175977), (7, 9814844), (13, 5284916), (14, 4907422), (26, 2642458), (28, 2453711), (52, 1321229), (91, 754988), (169, 406532), (182, 377494), (338, 203266), (364, 188747), (676, 101633), (1183, 58076), (2366, 29038), (4732, 14519)]