72391488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 218651328

約数和(自身を除く): 146259840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 97, 104, 138, 156, 169, 184, 192, 194, 208, 276, 291, 299, 312, 338, 368, 388, 416, 507, 552, 582, 598, 624, 676, 736, 776, 832, 897, 1014, 1104, 1164, 1196, 1248, 1261, 1352, 1472, 1552, 1794, 2028, 2208, 2231, 2328, 2392, 2496, 2522, 2704, 3104, 3588, 3783, 3887, 4056, 4416, 4462, 4656, 4784, 5044, 5408, 6208, 6693, 7176, 7566, 7774, 8112, 8924, 9312, 9568, 10088, 10816, 11661, 13386, 14352, 15132, 15548, 16224, 16393, 17848, 18624, 19136, 20176, 23322, 26772, 28704, 29003, 30264, 31096, 32448, 32786, 35696, 40352, 46644, 49179, 53544, 57408, 58006, 60528, 62192, 65572, 71392, 80704, 87009, 93288, 98358, 107088, 116012, 121056, 124384, 131144, 142784, 174018, 186576, 196716, 214176, 232024, 242112, 248768, 262288, 348036, 373152, 377039, 393432, 428352, 464048, 524576, 696072, 746304, 754078, 786864, 928096, 1049152, 1131117, 1392144, 1508156, 1573728, 1856192, 2262234, 2784288, 3016312, 3147456, 4524468, 5568576, 6032624, 9048936, 12065248, 18097872, 24130496, 36195744, 72391488]

約数ペア:

[(1, 72391488), (2, 36195744), (3, 24130496), (4, 18097872), (6, 12065248), (8, 9048936), (12, 6032624), (13, 5568576), (16, 4524468), (23, 3147456), (24, 3016312), (26, 2784288), (32, 2262234), (39, 1856192), (46, 1573728), (48, 1508156), (52, 1392144), (64, 1131117), (69, 1049152), (78, 928096), (92, 786864), (96, 754078), (97, 746304), (104, 696072), (138, 524576), (156, 464048), (169, 428352), (184, 393432), (192, 377039), (194, 373152), (208, 348036), (276, 262288), (291, 248768), (299, 242112), (312, 232024), (338, 214176), (368, 196716), (388, 186576), (416, 174018), (507, 142784), (552, 131144), (582, 124384), (598, 121056), (624, 116012), (676, 107088), (736, 98358), (776, 93288), (832, 87009), (897, 80704), (1014, 71392), (1104, 65572), (1164, 62192), (1196, 60528), (1248, 58006), (1261, 57408), (1352, 53544), (1472, 49179), (1552, 46644), (1794, 40352), (2028, 35696), (2208, 32786), (2231, 32448), (2328, 31096), (2392, 30264), (2496, 29003), (2522, 28704), (2704, 26772), (3104, 23322), (3588, 20176), (3783, 19136), (3887, 18624), (4056, 17848), (4416, 16393), (4462, 16224), (4656, 15548), (4784, 15132), (5044, 14352), (5408, 13386), (6208, 11661), (6693, 10816), (7176, 10088), (7566, 9568), (7774, 9312), (8112, 8924)]