84388496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 168598584

約数和(自身を除く): 84210088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 653, 656, 788, 1306, 1576, 2612, 3152, 5224, 8077, 10448, 16154, 26773, 32308, 53546, 64616, 107092, 128641, 129232, 214184, 257282, 428368, 514564, 1029128, 2058256, 5274281, 10548562, 21097124, 42194248, 84388496]

約数ペア:

[(1, 84388496), (2, 42194248), (4, 21097124), (8, 10548562), (16, 5274281), (41, 2058256), (82, 1029128), (164, 514564), (197, 428368), (328, 257282), (394, 214184), (653, 129232), (656, 128641), (788, 107092), (1306, 64616), (1576, 53546), (2612, 32308), (3152, 26773), (5224, 16154), (8077, 10448)]