31632816

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 81923824

約数和(自身を除く): 50291008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 997, 1322, 1983, 1994, 2644, 2991, 3966, 3988, 5288, 5982, 7932, 7976, 10576, 11964, 15864, 15952, 23928, 31728, 47856, 659017, 1318034, 1977051, 2636068, 3954102, 5272136, 7908204, 10544272, 15816408, 31632816]

約数ペア:

[(1, 31632816), (2, 15816408), (3, 10544272), (4, 7908204), (6, 5272136), (8, 3954102), (12, 2636068), (16, 1977051), (24, 1318034), (48, 659017), (661, 47856), (997, 31728), (1322, 23928), (1983, 15952), (1994, 15864), (2644, 11964), (2991, 10576), (3966, 7976), (3988, 7932), (5288, 5982)]