31930404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 82446336

約数和(自身を除く): 50515932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 3407, 4686, 6814, 9372, 10221, 13628, 20442, 37477, 40884, 74954, 112431, 149908, 224862, 241897, 449724, 483794, 725691, 967588, 1451382, 2660867, 2902764, 5321734, 7982601, 10643468, 15965202, 31930404]

約数ペア:

[(1, 31930404), (2, 15965202), (3, 10643468), (4, 7982601), (6, 5321734), (11, 2902764), (12, 2660867), (22, 1451382), (33, 967588), (44, 725691), (66, 483794), (71, 449724), (132, 241897), (142, 224862), (213, 149908), (284, 112431), (426, 74954), (781, 40884), (852, 37477), (1562, 20442), (2343, 13628), (3124, 10221), (3407, 9372), (4686, 6814)]