86752496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1841

約数の個数: 40

約数和(自身を含む): 178984080

約数和(自身を除く): 92231584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1576, 1619, 3152, 3238, 3349, 6476, 6698, 12952, 13396, 25904, 26792, 27523, 53584, 55046, 110092, 220184, 318943, 440368, 637886, 1275772, 2551544, 5103088, 5422031, 10844062, 21688124, 43376248, 86752496]

約数ペア:

[(1, 86752496), (2, 43376248), (4, 21688124), (8, 10844062), (16, 5422031), (17, 5103088), (34, 2551544), (68, 1275772), (136, 637886), (197, 440368), (272, 318943), (394, 220184), (788, 110092), (1576, 55046), (1619, 53584), (3152, 27523), (3238, 26792), (3349, 25904), (6476, 13396), (6698, 12952)]