31172176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12139

約数の個数: 40

約数和(自身を含む): 72031104

約数和(自身を除く): 40858928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 12101, 24202, 48404, 84707, 96808, 169414, 193616, 278323, 338828, 556646, 677656, 1113292, 1355312, 1948261, 2226584, 3896522, 4453168, 7793044, 15586088, 31172176]

約数ペア:

[(1, 31172176), (2, 15586088), (4, 7793044), (7, 4453168), (8, 3896522), (14, 2226584), (16, 1948261), (23, 1355312), (28, 1113292), (46, 677656), (56, 556646), (92, 338828), (112, 278323), (161, 193616), (184, 169414), (322, 96808), (368, 84707), (644, 48404), (1288, 24202), (2576, 12101)]