90987408

素因数分解:

$2^4\times 3^3\times {\mathrm{210619}}^1$

素因数の和:210636

約数の個数: 40

約数和(自身を含む): 261168800

約数和(自身を除く): 170181392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 210619, 421238, 631857, 842476, 1263714, 1684952, 1895571, 2527428, 3369904, 3791142, 5054856, 5686713, 7582284, 10109712, 11373426, 15164568, 22746852, 30329136, 45493704, 90987408]

約数ペア:

[(1, 90987408), (2, 45493704), (3, 30329136), (4, 22746852), (6, 15164568), (8, 11373426), (9, 10109712), (12, 7582284), (16, 5686713), (18, 5054856), (24, 3791142), (27, 3369904), (36, 2527428), (48, 1895571), (54, 1684952), (72, 1263714), (108, 842476), (144, 631857), (216, 421238), (432, 210619)]