79980992

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 202094592

約数和(自身を除く): 122113600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 443, 448, 496, 728, 806, 832, 868, 886, 992, 1456, 1612, 1736, 1772, 1984, 2821, 2912, 3101, 3224, 3472, 3544, 5642, 5759, 5824, 6202, 6448, 6944, 7088, 11284, 11518, 12404, 12896, 13733, 13888, 14176, 22568, 23036, 24808, 25792, 27466, 28352, 40313, 45136, 46072, 49616, 54932, 80626, 90272, 92144, 96131, 99232, 109864, 161252, 178529, 180544, 184288, 192262, 198464, 219728, 322504, 357058, 368576, 384524, 439456, 645008, 714116, 769048, 878912, 1249703, 1290016, 1428232, 1538096, 2499406, 2580032, 2856464, 3076192, 4998812, 5712928, 6152384, 9997624, 11425856, 19995248, 39990496, 79980992]

約数ペア:

[(1, 79980992), (2, 39990496), (4, 19995248), (7, 11425856), (8, 9997624), (13, 6152384), (14, 5712928), (16, 4998812), (26, 3076192), (28, 2856464), (31, 2580032), (32, 2499406), (52, 1538096), (56, 1428232), (62, 1290016), (64, 1249703), (91, 878912), (104, 769048), (112, 714116), (124, 645008), (182, 439456), (208, 384524), (217, 368576), (224, 357058), (248, 322504), (364, 219728), (403, 198464), (416, 192262), (434, 184288), (443, 180544), (448, 178529), (496, 161252), (728, 109864), (806, 99232), (832, 96131), (868, 92144), (886, 90272), (992, 80626), (1456, 54932), (1612, 49616), (1736, 46072), (1772, 45136), (1984, 40313), (2821, 28352), (2912, 27466), (3101, 25792), (3224, 24808), (3472, 23036), (3544, 22568), (5642, 14176), (5759, 13888), (5824, 13733), (6202, 12896), (6448, 12404), (6944, 11518), (7088, 11284)]