7631946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 20407140

約数和(自身を除く): 12775194

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 509, 714, 833, 882, 1018, 1071, 1527, 1666, 2142, 2499, 3054, 3563, 4581, 4998, 7126, 7497, 8653, 9162, 10689, 14994, 17306, 21378, 24941, 25959, 32067, 49882, 51918, 60571, 64134, 74823, 77877, 121142, 149646, 155754, 181713, 224469, 363426, 423997, 448938, 545139, 847994, 1090278, 1271991, 2543982, 3815973, 7631946]

約数ペア:

[(1, 7631946), (2, 3815973), (3, 2543982), (6, 1271991), (7, 1090278), (9, 847994), (14, 545139), (17, 448938), (18, 423997), (21, 363426), (34, 224469), (42, 181713), (49, 155754), (51, 149646), (63, 121142), (98, 77877), (102, 74823), (119, 64134), (126, 60571), (147, 51918), (153, 49882), (238, 32067), (294, 25959), (306, 24941), (357, 21378), (441, 17306), (509, 14994), (714, 10689), (833, 9162), (882, 8653), (1018, 7497), (1071, 7126), (1527, 4998), (1666, 4581), (2142, 3563), (2499, 3054)]