49721784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 153945600

約数和(自身を除く): 104223816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 421, 444, 456, 518, 532, 703, 777, 798, 842, 888, 1036, 1064, 1263, 1406, 1554, 1596, 1684, 2072, 2109, 2526, 2812, 2947, 3108, 3192, 3368, 4218, 4921, 5052, 5624, 5894, 6216, 7999, 8436, 8841, 9842, 10104, 11788, 14763, 15577, 15998, 16872, 17682, 19684, 23576, 23997, 29526, 31154, 31996, 35364, 39368, 46731, 47994, 55993, 59052, 62308, 63992, 70728, 93462, 95988, 109039, 111986, 118104, 124616, 167979, 186924, 191976, 218078, 223972, 295963, 327117, 335958, 373848, 436156, 447944, 591926, 654234, 671916, 872312, 887889, 1183852, 1308468, 1343832, 1775778, 2071741, 2367704, 2616936, 3551556, 4143482, 6215223, 7103112, 8286964, 12430446, 16573928, 24860892, 49721784]

約数ペア:

[(1, 49721784), (2, 24860892), (3, 16573928), (4, 12430446), (6, 8286964), (7, 7103112), (8, 6215223), (12, 4143482), (14, 3551556), (19, 2616936), (21, 2367704), (24, 2071741), (28, 1775778), (37, 1343832), (38, 1308468), (42, 1183852), (56, 887889), (57, 872312), (74, 671916), (76, 654234), (84, 591926), (111, 447944), (114, 436156), (133, 373848), (148, 335958), (152, 327117), (168, 295963), (222, 223972), (228, 218078), (259, 191976), (266, 186924), (296, 167979), (399, 124616), (421, 118104), (444, 111986), (456, 109039), (518, 95988), (532, 93462), (703, 70728), (777, 63992), (798, 62308), (842, 59052), (888, 55993), (1036, 47994), (1064, 46731), (1263, 39368), (1406, 35364), (1554, 31996), (1596, 31154), (1684, 29526), (2072, 23997), (2109, 23576), (2526, 19684), (2812, 17682), (2947, 16872), (3108, 15998), (3192, 15577), (3368, 14763), (4218, 11788), (4921, 10104), (5052, 9842), (5624, 8841), (5894, 8436), (6216, 7999)]