81631272

素因数分解:

$2^3\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{3067}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 204328800

約数和(自身を除く): 122697528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1109, 2218, 3067, 3327, 4436, 6134, 6654, 8872, 9201, 12268, 13308, 18402, 24536, 26616, 36804, 73608, 3401303, 6802606, 10203909, 13605212, 20407818, 27210424, 40815636, 81631272]

約数ペア:

[(1, 81631272), (2, 40815636), (3, 27210424), (4, 20407818), (6, 13605212), (8, 10203909), (12, 6802606), (24, 3401303), (1109, 73608), (2218, 36804), (3067, 26616), (3327, 24536), (4436, 18402), (6134, 13308), (6654, 12268), (8872, 9201)]