31579404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 78438528

約数和(自身を除く): 46859124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 283, 547, 566, 849, 1094, 1132, 1641, 1698, 2188, 3282, 3396, 4811, 6564, 9299, 9622, 14433, 18598, 19244, 27897, 28866, 37196, 55794, 57732, 111588, 154801, 309602, 464403, 619204, 928806, 1857612, 2631617, 5263234, 7894851, 10526468, 15789702, 31579404]

約数ペア:

[(1, 31579404), (2, 15789702), (3, 10526468), (4, 7894851), (6, 5263234), (12, 2631617), (17, 1857612), (34, 928806), (51, 619204), (68, 464403), (102, 309602), (204, 154801), (283, 111588), (547, 57732), (566, 55794), (849, 37196), (1094, 28866), (1132, 27897), (1641, 19244), (1698, 18598), (2188, 14433), (3282, 9622), (3396, 9299), (4811, 6564)]