84178872

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1847}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 235065600

約数和(自身を除く): 150886728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1847, 1899, 2532, 3694, 3798, 5064, 5541, 5697, 7388, 7596, 11082, 11394, 14776, 15192, 16623, 22164, 22788, 33246, 44328, 45576, 49869, 66492, 99738, 132984, 199476, 389717, 398952, 779434, 1169151, 1558868, 2338302, 3117736, 3507453, 4676604, 7014906, 9353208, 10522359, 14029812, 21044718, 28059624, 42089436, 84178872]

約数ペア:

[(1, 84178872), (2, 42089436), (3, 28059624), (4, 21044718), (6, 14029812), (8, 10522359), (9, 9353208), (12, 7014906), (18, 4676604), (24, 3507453), (27, 3117736), (36, 2338302), (54, 1558868), (72, 1169151), (108, 779434), (211, 398952), (216, 389717), (422, 199476), (633, 132984), (844, 99738), (1266, 66492), (1688, 49869), (1847, 45576), (1899, 44328), (2532, 33246), (3694, 22788), (3798, 22164), (5064, 16623), (5541, 15192), (5697, 14776), (7388, 11394), (7596, 11082)]