31710198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 68979456

約数和(自身を除く): 37269258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 3947, 4017, 7894, 8034, 11841, 23682, 51311, 102622, 153933, 307866, 406541, 813082, 1219623, 2439246, 5285033, 10570066, 15855099, 31710198]

約数ペア:

[(1, 31710198), (2, 15855099), (3, 10570066), (6, 5285033), (13, 2439246), (26, 1219623), (39, 813082), (78, 406541), (103, 307866), (206, 153933), (309, 102622), (618, 51311), (1339, 23682), (2678, 11841), (3947, 8034), (4017, 7894)]