77555968

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 178956288

約数和(自身を除く): 101400320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 383, 448, 452, 766, 791, 896, 904, 1532, 1582, 1792, 1808, 2681, 3064, 3164, 3616, 5362, 6128, 6328, 7232, 10724, 12256, 12656, 14464, 21448, 24512, 25312, 28928, 42896, 43279, 49024, 50624, 85792, 86558, 98048, 101248, 171584, 173116, 202496, 302953, 343168, 346232, 605906, 686336, 692464, 1211812, 1384928, 2423624, 2769856, 4847248, 5539712, 9694496, 11079424, 19388992, 38777984, 77555968]

約数ペア:

[(1, 77555968), (2, 38777984), (4, 19388992), (7, 11079424), (8, 9694496), (14, 5539712), (16, 4847248), (28, 2769856), (32, 2423624), (56, 1384928), (64, 1211812), (112, 692464), (113, 686336), (128, 605906), (224, 346232), (226, 343168), (256, 302953), (383, 202496), (448, 173116), (452, 171584), (766, 101248), (791, 98048), (896, 86558), (904, 85792), (1532, 50624), (1582, 49024), (1792, 43279), (1808, 42896), (2681, 28928), (3064, 25312), (3164, 24512), (3616, 21448), (5362, 14464), (6128, 12656), (6328, 12256), (7232, 10724)]