31776408

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 89020800

約数和(自身を除く): 57244392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1123, 1179, 1572, 2246, 2358, 3144, 3369, 3537, 4492, 4716, 6738, 7074, 8984, 9432, 10107, 13476, 14148, 20214, 26952, 28296, 30321, 40428, 60642, 80856, 121284, 147113, 242568, 294226, 441339, 588452, 882678, 1176904, 1324017, 1765356, 2648034, 3530712, 3972051, 5296068, 7944102, 10592136, 15888204, 31776408]

約数ペア:

[(1, 31776408), (2, 15888204), (3, 10592136), (4, 7944102), (6, 5296068), (8, 3972051), (9, 3530712), (12, 2648034), (18, 1765356), (24, 1324017), (27, 1176904), (36, 882678), (54, 588452), (72, 441339), (108, 294226), (131, 242568), (216, 147113), (262, 121284), (393, 80856), (524, 60642), (786, 40428), (1048, 30321), (1123, 28296), (1179, 26952), (1572, 20214), (2246, 14148), (2358, 13476), (3144, 10107), (3369, 9432), (3537, 8984), (4492, 7074), (4716, 6738)]