51426774

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 79285626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 199, 293, 294, 398, 441, 586, 597, 879, 882, 1194, 1393, 1758, 1791, 2051, 2637, 2786, 3582, 4102, 4179, 5274, 6153, 8358, 9751, 12306, 12537, 14357, 18459, 19502, 25074, 28714, 29253, 36918, 43071, 58307, 58506, 86142, 87759, 116614, 129213, 174921, 175518, 258426, 349842, 408149, 524763, 816298, 1049526, 1224447, 2448894, 2857043, 3673341, 5714086, 7346682, 8571129, 17142258, 25713387, 51426774]

約数ペア:

[(1, 51426774), (2, 25713387), (3, 17142258), (6, 8571129), (7, 7346682), (9, 5714086), (14, 3673341), (18, 2857043), (21, 2448894), (42, 1224447), (49, 1049526), (63, 816298), (98, 524763), (126, 408149), (147, 349842), (199, 258426), (293, 175518), (294, 174921), (398, 129213), (441, 116614), (586, 87759), (597, 86142), (879, 58506), (882, 58307), (1194, 43071), (1393, 36918), (1758, 29253), (1791, 28714), (2051, 25074), (2637, 19502), (2786, 18459), (3582, 14357), (4102, 12537), (4179, 12306), (5274, 9751), (6153, 8358)]