55251216

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8923}}^1$

素因数の和:8980

約数の個数: 60

約数和(自身を含む): 158240368

約数和(自身を除く): 102989152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 8923, 17846, 26769, 35692, 53538, 71384, 80307, 107076, 142768, 160614, 214152, 321228, 383689, 428304, 642456, 767378, 1151067, 1284912, 1534756, 2302134, 3069512, 3453201, 4604268, 6139024, 6906402, 9208536, 13812804, 18417072, 27625608, 55251216]

約数ペア:

[(1, 55251216), (2, 27625608), (3, 18417072), (4, 13812804), (6, 9208536), (8, 6906402), (9, 6139024), (12, 4604268), (16, 3453201), (18, 3069512), (24, 2302134), (36, 1534756), (43, 1284912), (48, 1151067), (72, 767378), (86, 642456), (129, 428304), (144, 383689), (172, 321228), (258, 214152), (344, 160614), (387, 142768), (516, 107076), (688, 80307), (774, 71384), (1032, 53538), (1548, 35692), (2064, 26769), (3096, 17846), (6192, 8923)]