8161992

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 23472000

約数和(自身を除く): 15310008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1303, 1566, 2088, 2606, 3132, 3909, 5212, 6264, 7818, 10424, 11727, 15636, 23454, 31272, 35181, 37787, 46908, 70362, 75574, 93816, 113361, 140724, 151148, 226722, 281448, 302296, 340083, 453444, 680166, 906888, 1020249, 1360332, 2040498, 2720664, 4080996, 8161992]

約数ペア:

[(1, 8161992), (2, 4080996), (3, 2720664), (4, 2040498), (6, 1360332), (8, 1020249), (9, 906888), (12, 680166), (18, 453444), (24, 340083), (27, 302296), (29, 281448), (36, 226722), (54, 151148), (58, 140724), (72, 113361), (87, 93816), (108, 75574), (116, 70362), (174, 46908), (216, 37787), (232, 35181), (261, 31272), (348, 23454), (522, 15636), (696, 11727), (783, 10424), (1044, 7818), (1303, 6264), (1566, 5212), (2088, 3909), (2606, 3132)]