49653684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 131040000

約数和(自身を除く): 81386316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 199, 239, 261, 348, 398, 478, 522, 597, 717, 796, 956, 1044, 1194, 1434, 1791, 2151, 2388, 2868, 3582, 4302, 5771, 6931, 7164, 8604, 11542, 13862, 17313, 20793, 23084, 27724, 34626, 41586, 47561, 51939, 62379, 69252, 83172, 95122, 103878, 124758, 142683, 190244, 207756, 249516, 285366, 428049, 570732, 856098, 1379269, 1712196, 2758538, 4137807, 5517076, 8275614, 12413421, 16551228, 24826842, 49653684]

約数ペア:

[(1, 49653684), (2, 24826842), (3, 16551228), (4, 12413421), (6, 8275614), (9, 5517076), (12, 4137807), (18, 2758538), (29, 1712196), (36, 1379269), (58, 856098), (87, 570732), (116, 428049), (174, 285366), (199, 249516), (239, 207756), (261, 190244), (348, 142683), (398, 124758), (478, 103878), (522, 95122), (597, 83172), (717, 69252), (796, 62379), (956, 51939), (1044, 47561), (1194, 41586), (1434, 34626), (1791, 27724), (2151, 23084), (2388, 20793), (2868, 17313), (3582, 13862), (4302, 11542), (5771, 8604), (6931, 7164)]