76481912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 88628488

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 181, 221, 239, 362, 442, 478, 724, 884, 956, 1448, 1768, 1912, 2353, 3077, 3107, 4063, 4706, 6154, 6214, 8126, 9412, 12308, 12428, 16252, 18824, 24616, 24856, 32504, 40001, 43259, 52819, 80002, 86518, 105638, 160004, 173036, 211276, 320008, 346072, 422552, 562367, 735403, 1124734, 1470806, 2249468, 2941612, 4498936, 5883224, 9560239, 19120478, 38240956, 76481912]

約数ペア:

[(1, 76481912), (2, 38240956), (4, 19120478), (8, 9560239), (13, 5883224), (17, 4498936), (26, 2941612), (34, 2249468), (52, 1470806), (68, 1124734), (104, 735403), (136, 562367), (181, 422552), (221, 346072), (239, 320008), (362, 211276), (442, 173036), (478, 160004), (724, 105638), (884, 86518), (956, 80002), (1448, 52819), (1768, 43259), (1912, 40001), (2353, 32504), (3077, 24856), (3107, 24616), (4063, 18824), (4706, 16252), (6154, 12428), (6214, 12308), (8126, 9412)]