51371928

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 146044800

約数和(自身を除く): 94672872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 5531, 9288, 11062, 16593, 22124, 33186, 44248, 49779, 66372, 99558, 132744, 149337, 199116, 237833, 298674, 398232, 475666, 597348, 713499, 951332, 1194696, 1426998, 1902664, 2140497, 2853996, 4280994, 5707992, 6421491, 8561988, 12842982, 17123976, 25685964, 51371928]

約数ペア:

[(1, 51371928), (2, 25685964), (3, 17123976), (4, 12842982), (6, 8561988), (8, 6421491), (9, 5707992), (12, 4280994), (18, 2853996), (24, 2140497), (27, 1902664), (36, 1426998), (43, 1194696), (54, 951332), (72, 713499), (86, 597348), (108, 475666), (129, 398232), (172, 298674), (216, 237833), (258, 199116), (344, 149337), (387, 132744), (516, 99558), (774, 66372), (1032, 49779), (1161, 44248), (1548, 33186), (2322, 22124), (3096, 16593), (4644, 11062), (5531, 9288)]