87161984

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 217734300

約数和(自身を除く): 130572316

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1069, 1274, 1456, 1568, 1664, 2138, 2548, 2912, 3136, 4276, 5096, 5824, 6272, 7483, 8552, 10192, 11648, 13897, 14966, 17104, 20384, 27794, 29932, 34208, 40768, 52381, 55588, 59864, 68416, 81536, 97279, 104762, 111176, 119728, 136832, 194558, 209524, 222352, 239456, 389116, 419048, 444704, 478912, 680953, 778232, 838096, 889408, 957824, 1361906, 1556464, 1676192, 1778816, 2723812, 3112928, 3352384, 5447624, 6225856, 6704768, 10895248, 12451712, 21790496, 43580992, 87161984]

約数ペア:

[(1, 87161984), (2, 43580992), (4, 21790496), (7, 12451712), (8, 10895248), (13, 6704768), (14, 6225856), (16, 5447624), (26, 3352384), (28, 3112928), (32, 2723812), (49, 1778816), (52, 1676192), (56, 1556464), (64, 1361906), (91, 957824), (98, 889408), (104, 838096), (112, 778232), (128, 680953), (182, 478912), (196, 444704), (208, 419048), (224, 389116), (364, 239456), (392, 222352), (416, 209524), (448, 194558), (637, 136832), (728, 119728), (784, 111176), (832, 104762), (896, 97279), (1069, 81536), (1274, 68416), (1456, 59864), (1568, 55588), (1664, 52381), (2138, 40768), (2548, 34208), (2912, 29932), (3136, 27794), (4276, 20384), (5096, 17104), (5824, 14966), (6272, 13897), (7483, 11648), (8552, 10192)]