31357634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 28626430

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 173, 214, 242, 346, 749, 847, 1177, 1211, 1498, 1694, 1903, 2354, 2422, 3806, 8239, 12947, 13321, 16478, 18511, 20933, 25894, 26642, 37022, 41866, 90629, 129577, 146531, 181258, 203621, 259154, 293062, 407242, 1425347, 2239831, 2850694, 4479662, 15678817, 31357634]

約数ペア:

[(1, 31357634), (2, 15678817), (7, 4479662), (11, 2850694), (14, 2239831), (22, 1425347), (77, 407242), (107, 293062), (121, 259154), (154, 203621), (173, 181258), (214, 146531), (242, 129577), (346, 90629), (749, 41866), (847, 37022), (1177, 26642), (1211, 25894), (1498, 20933), (1694, 18511), (1903, 16478), (2354, 13321), (2422, 12947), (3806, 8239)]