31201728

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 56

約数和(自身を含む): 83423760

約数和(自身を除く): 52222032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1212, 1609, 1616, 2424, 3218, 3232, 4827, 4848, 6436, 6464, 9654, 9696, 12872, 19308, 19392, 25744, 38616, 51488, 77232, 102976, 154464, 162509, 308928, 325018, 487527, 650036, 975054, 1300072, 1950108, 2600144, 3900216, 5200288, 7800432, 10400576, 15600864, 31201728]

約数ペア:

[(1, 31201728), (2, 15600864), (3, 10400576), (4, 7800432), (6, 5200288), (8, 3900216), (12, 2600144), (16, 1950108), (24, 1300072), (32, 975054), (48, 650036), (64, 487527), (96, 325018), (101, 308928), (192, 162509), (202, 154464), (303, 102976), (404, 77232), (606, 51488), (808, 38616), (1212, 25744), (1609, 19392), (1616, 19308), (2424, 12872), (3218, 9696), (3232, 9654), (4827, 6464), (4848, 6436)]