82589944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 164462400

約数和(自身を除く): 81872456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1409, 1724, 2818, 3448, 5636, 7327, 11272, 14654, 23953, 29308, 47906, 58616, 95812, 191624, 607279, 1214558, 2429116, 4858232, 10323743, 20647486, 41294972, 82589944]

約数ペア:

[(1, 82589944), (2, 41294972), (4, 20647486), (8, 10323743), (17, 4858232), (34, 2429116), (68, 1214558), (136, 607279), (431, 191624), (862, 95812), (1409, 58616), (1724, 47906), (2818, 29308), (3448, 23953), (5636, 14654), (7327, 11272)]