31945936

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 70503300

約数和(自身を除く): 38557364

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 569, 638, 968, 1138, 1276, 1936, 2276, 2552, 3509, 4552, 5104, 6259, 7018, 9104, 12518, 14036, 16501, 25036, 28072, 33002, 50072, 56144, 66004, 68849, 100144, 132008, 137698, 181511, 264016, 275396, 363022, 550792, 726044, 1101584, 1452088, 1996621, 2904176, 3993242, 7986484, 15972968, 31945936]

約数ペア:

[(1, 31945936), (2, 15972968), (4, 7986484), (8, 3993242), (11, 2904176), (16, 1996621), (22, 1452088), (29, 1101584), (44, 726044), (58, 550792), (88, 363022), (116, 275396), (121, 264016), (176, 181511), (232, 137698), (242, 132008), (319, 100144), (464, 68849), (484, 66004), (569, 56144), (638, 50072), (968, 33002), (1138, 28072), (1276, 25036), (1936, 16501), (2276, 14036), (2552, 12518), (3509, 9104), (4552, 7018), (5104, 6259)]