51999408

素因数分解:

$2^4\times 3^4\times {\mathrm{40123}}^1$

素因数の和:40143

約数の個数: 50

約数和(自身を含む): 150505124

約数和(自身を除く): 98505716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 40123, 80246, 120369, 160492, 240738, 320984, 361107, 481476, 641968, 722214, 962952, 1083321, 1444428, 1925904, 2166642, 2888856, 3249963, 4333284, 5777712, 6499926, 8666568, 12999852, 17333136, 25999704, 51999408]

約数ペア:

[(1, 51999408), (2, 25999704), (3, 17333136), (4, 12999852), (6, 8666568), (8, 6499926), (9, 5777712), (12, 4333284), (16, 3249963), (18, 2888856), (24, 2166642), (27, 1925904), (36, 1444428), (48, 1083321), (54, 962952), (72, 722214), (81, 641968), (108, 481476), (144, 361107), (162, 320984), (216, 240738), (324, 160492), (432, 120369), (648, 80246), (1296, 40123)]