31799484

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2531}}^1$

素因数の和:2890

約数の個数: 36

約数和(自身を含む): 80644200

約数和(自身を除く): 48844716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 2531, 3141, 4188, 5062, 6282, 7593, 10124, 12564, 15186, 22779, 30372, 45558, 91116, 883319, 1766638, 2649957, 3533276, 5299914, 7949871, 10599828, 15899742, 31799484]

約数ペア:

[(1, 31799484), (2, 15899742), (3, 10599828), (4, 7949871), (6, 5299914), (9, 3533276), (12, 2649957), (18, 1766638), (36, 883319), (349, 91116), (698, 45558), (1047, 30372), (1396, 22779), (2094, 15186), (2531, 12564), (3141, 10124), (4188, 7593), (5062, 6282)]