74393956

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 169030400

約数和(自身を除く): 94636444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 97, 98, 172, 182, 194, 196, 301, 343, 364, 388, 559, 602, 637, 679, 686, 1118, 1204, 1261, 1274, 1358, 1372, 2107, 2236, 2522, 2548, 2716, 3913, 4171, 4214, 4459, 4753, 5044, 7826, 8342, 8428, 8827, 8918, 9506, 14749, 15652, 16684, 17654, 17836, 19012, 27391, 29197, 29498, 33271, 35308, 54223, 54782, 58394, 58996, 61789, 66542, 108446, 109564, 116788, 123578, 133084, 191737, 204379, 216892, 247156, 379561, 383474, 408758, 432523, 759122, 766948, 817516, 865046, 1430653, 1518244, 1730092, 2656927, 2861306, 5313854, 5722612, 10627708, 18598489, 37196978, 74393956]

約数ペア:

[(1, 74393956), (2, 37196978), (4, 18598489), (7, 10627708), (13, 5722612), (14, 5313854), (26, 2861306), (28, 2656927), (43, 1730092), (49, 1518244), (52, 1430653), (86, 865046), (91, 817516), (97, 766948), (98, 759122), (172, 432523), (182, 408758), (194, 383474), (196, 379561), (301, 247156), (343, 216892), (364, 204379), (388, 191737), (559, 133084), (602, 123578), (637, 116788), (679, 109564), (686, 108446), (1118, 66542), (1204, 61789), (1261, 58996), (1274, 58394), (1358, 54782), (1372, 54223), (2107, 35308), (2236, 33271), (2522, 29498), (2548, 29197), (2716, 27391), (3913, 19012), (4171, 17836), (4214, 17654), (4459, 16684), (4753, 15652), (5044, 14749), (7826, 9506), (8342, 8918), (8428, 8827)]