80784704

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 218651328

約数和(自身を除く): 137866624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 97, 104, 112, 143, 154, 169, 176, 182, 194, 208, 224, 286, 308, 338, 352, 364, 388, 416, 448, 572, 616, 676, 679, 704, 728, 776, 832, 1001, 1067, 1144, 1183, 1232, 1261, 1352, 1358, 1456, 1552, 1859, 2002, 2134, 2288, 2366, 2464, 2522, 2704, 2716, 2912, 3104, 3718, 4004, 4268, 4576, 4732, 4928, 5044, 5408, 5432, 5824, 6208, 7436, 7469, 8008, 8536, 8827, 9152, 9464, 10088, 10816, 10864, 13013, 13871, 14872, 14938, 16016, 16393, 17072, 17654, 18928, 20176, 21728, 26026, 27742, 29744, 29876, 32032, 32786, 34144, 35308, 37856, 40352, 43456, 52052, 55484, 59488, 59752, 64064, 65572, 68288, 70616, 75712, 80704, 97097, 104104, 110968, 114751, 118976, 119504, 131144, 141232, 180323, 194194, 208208, 221936, 229502, 239008, 262288, 282464, 360646, 388388, 416416, 443872, 459004, 478016, 524576, 564928, 721292, 776776, 832832, 887744, 918008, 1049152, 1262261, 1442584, 1553552, 1836016, 2524522, 2885168, 3107104, 3672032, 5049044, 5770336, 6214208, 7344064, 10098088, 11540672, 20196176, 40392352, 80784704]

約数ペア:

[(1, 80784704), (2, 40392352), (4, 20196176), (7, 11540672), (8, 10098088), (11, 7344064), (13, 6214208), (14, 5770336), (16, 5049044), (22, 3672032), (26, 3107104), (28, 2885168), (32, 2524522), (44, 1836016), (52, 1553552), (56, 1442584), (64, 1262261), (77, 1049152), (88, 918008), (91, 887744), (97, 832832), (104, 776776), (112, 721292), (143, 564928), (154, 524576), (169, 478016), (176, 459004), (182, 443872), (194, 416416), (208, 388388), (224, 360646), (286, 282464), (308, 262288), (338, 239008), (352, 229502), (364, 221936), (388, 208208), (416, 194194), (448, 180323), (572, 141232), (616, 131144), (676, 119504), (679, 118976), (704, 114751), (728, 110968), (776, 104104), (832, 97097), (1001, 80704), (1067, 75712), (1144, 70616), (1183, 68288), (1232, 65572), (1261, 64064), (1352, 59752), (1358, 59488), (1456, 55484), (1552, 52052), (1859, 43456), (2002, 40352), (2134, 37856), (2288, 35308), (2366, 34144), (2464, 32786), (2522, 32032), (2704, 29876), (2716, 29744), (2912, 27742), (3104, 26026), (3718, 21728), (4004, 20176), (4268, 18928), (4576, 17654), (4732, 17072), (4928, 16393), (5044, 16016), (5408, 14938), (5432, 14872), (5824, 13871), (6208, 13013), (7436, 10864), (7469, 10816), (8008, 10088), (8536, 9464), (8827, 9152)]