31499125168

素因数分解:

$2^4\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{111119}}^1$

素因数の和:113665

約数の個数: 40

約数和(自身を含む): 69776248320

約数和(自身を除く): 38277123152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2531, 5062, 10124, 17717, 20248, 35434, 40496, 70868, 111119, 141736, 222238, 283472, 444476, 777833, 888952, 1555666, 1777904, 3111332, 6222664, 12445328, 281242189, 562484378, 1124968756, 1968695323, 2249937512, 3937390646, 4499875024, 7874781292, 15749562584, 31499125168]

約数ペア:

[(1, 31499125168), (2, 15749562584), (4, 7874781292), (7, 4499875024), (8, 3937390646), (14, 2249937512), (16, 1968695323), (28, 1124968756), (56, 562484378), (112, 281242189), (2531, 12445328), (5062, 6222664), (10124, 3111332), (17717, 1777904), (20248, 1555666), (35434, 888952), (40496, 777833), (70868, 444476), (111119, 283472), (141736, 222238)]