31490136

素因数分解:

$2^3\times 3^2\times {\mathrm{437363}}^1$

素因数の和:437375

約数の個数: 24

約数和(自身を含む): 85285980

約数和(自身を除く): 53795844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 437363, 874726, 1312089, 1749452, 2624178, 3498904, 3936267, 5248356, 7872534, 10496712, 15745068, 31490136]

約数ペア:

[(1, 31490136), (2, 15745068), (3, 10496712), (4, 7872534), (6, 5248356), (8, 3936267), (9, 3498904), (12, 2624178), (18, 1749452), (24, 1312089), (36, 874726), (72, 437363)]