31235008

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 71579232

約数和(自身を除く): 40344224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 617, 791, 904, 1234, 1582, 1808, 2468, 3164, 3616, 4319, 4936, 6328, 7232, 8638, 9872, 12656, 17276, 19744, 25312, 34552, 39488, 50624, 69104, 69721, 138208, 139442, 276416, 278884, 488047, 557768, 976094, 1115536, 1952188, 2231072, 3904376, 4462144, 7808752, 15617504, 31235008]

約数ペア:

[(1, 31235008), (2, 15617504), (4, 7808752), (7, 4462144), (8, 3904376), (14, 2231072), (16, 1952188), (28, 1115536), (32, 976094), (56, 557768), (64, 488047), (112, 278884), (113, 276416), (224, 139442), (226, 138208), (448, 69721), (452, 69104), (617, 50624), (791, 39488), (904, 34552), (1234, 25312), (1582, 19744), (1808, 17276), (2468, 12656), (3164, 9872), (3616, 8638), (4319, 7232), (4936, 6328)]