31229968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25349}}^1$

素因数の和:25375

約数の個数: 40

約数和(自身を含む): 75441600

約数和(自身を除く): 44211632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 25349, 50698, 101396, 177443, 202792, 278839, 354886, 405584, 557678, 709772, 1115356, 1419544, 1951873, 2230712, 2839088, 3903746, 4461424, 7807492, 15614984, 31229968]

約数ペア:

[(1, 31229968), (2, 15614984), (4, 7807492), (7, 4461424), (8, 3903746), (11, 2839088), (14, 2230712), (16, 1951873), (22, 1419544), (28, 1115356), (44, 709772), (56, 557678), (77, 405584), (88, 354886), (112, 278839), (154, 202792), (176, 177443), (308, 101396), (616, 50698), (1232, 25349)]