49137220496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{20441}}^1$

素因数の和:20609

約数の個数: 120

約数和(自身を含む): 118750685184

約数和(自身を除く): 69613464688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 169, 182, 208, 254, 338, 364, 508, 676, 728, 889, 1016, 1183, 1352, 1456, 1651, 1778, 2032, 2366, 2704, 3302, 3556, 4732, 6604, 7112, 9464, 11557, 13208, 14224, 18928, 20441, 21463, 23114, 26416, 40882, 42926, 46228, 81764, 85852, 92456, 143087, 150241, 163528, 171704, 184912, 265733, 286174, 300482, 327056, 343408, 531466, 572348, 600964, 1062932, 1144696, 1201928, 1860131, 2125864, 2289392, 2403856, 2596007, 3454529, 3720262, 4251728, 5192014, 6909058, 7440524, 10384028, 13818116, 14881048, 18172049, 20768056, 24181703, 27636232, 29762096, 33748091, 36344098, 41536112, 48363406, 55272464, 67496182, 72688196, 96726812, 134992364, 145376392, 193453624, 236236637, 269984728, 290752784, 386907248, 438725183, 472473274, 539969456, 877450366, 944946548, 1754900732, 1889893096, 3071076281, 3509801464, 3779786192, 6142152562, 7019602928, 12284305124, 24568610248, 49137220496]

約数ペア:

[(1, 49137220496), (2, 24568610248), (4, 12284305124), (7, 7019602928), (8, 6142152562), (13, 3779786192), (14, 3509801464), (16, 3071076281), (26, 1889893096), (28, 1754900732), (52, 944946548), (56, 877450366), (91, 539969456), (104, 472473274), (112, 438725183), (127, 386907248), (169, 290752784), (182, 269984728), (208, 236236637), (254, 193453624), (338, 145376392), (364, 134992364), (508, 96726812), (676, 72688196), (728, 67496182), (889, 55272464), (1016, 48363406), (1183, 41536112), (1352, 36344098), (1456, 33748091), (1651, 29762096), (1778, 27636232), (2032, 24181703), (2366, 20768056), (2704, 18172049), (3302, 14881048), (3556, 13818116), (4732, 10384028), (6604, 7440524), (7112, 6909058), (9464, 5192014), (11557, 4251728), (13208, 3720262), (14224, 3454529), (18928, 2596007), (20441, 2403856), (21463, 2289392), (23114, 2125864), (26416, 1860131), (40882, 1201928), (42926, 1144696), (46228, 1062932), (81764, 600964), (85852, 572348), (92456, 531466), (143087, 343408), (150241, 327056), (163528, 300482), (171704, 286174), (184912, 265733)]