31351638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 66648960

約数和(自身を除く): 35297322

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 379, 758, 811, 1137, 1622, 2274, 2433, 4866, 6443, 12886, 13787, 19329, 27574, 38658, 41361, 82722, 307369, 614738, 922107, 1844214, 5225273, 10450546, 15675819, 31351638]

約数ペア:

[(1, 31351638), (2, 15675819), (3, 10450546), (6, 5225273), (17, 1844214), (34, 922107), (51, 614738), (102, 307369), (379, 82722), (758, 41361), (811, 38658), (1137, 27574), (1622, 19329), (2274, 13787), (2433, 12886), (4866, 6443)]