66306968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91081}}^1$

素因数の和:91107

約数の個数: 32

約数和(自身を含む): 153017760

約数和(自身を除く): 86710792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 91081, 182162, 364324, 637567, 728648, 1184053, 1275134, 2368106, 2550268, 4736212, 5100536, 8288371, 9472424, 16576742, 33153484, 66306968]

約数ペア:

[(1, 66306968), (2, 33153484), (4, 16576742), (7, 9472424), (8, 8288371), (13, 5100536), (14, 4736212), (26, 2550268), (28, 2368106), (52, 1275134), (56, 1184053), (91, 728648), (104, 637567), (182, 364324), (364, 182162), (728, 91081)]