31356912

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28403}}^1$

素因数の和:28437

約数の個数: 40

約数和(自身を含む): 84530304

約数和(自身を除く): 53173392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28403, 56806, 85209, 113612, 170418, 227224, 340836, 454448, 653269, 681672, 1306538, 1363344, 1959807, 2613076, 3919614, 5226152, 7839228, 10452304, 15678456, 31356912]

約数ペア:

[(1, 31356912), (2, 15678456), (3, 10452304), (4, 7839228), (6, 5226152), (8, 3919614), (12, 2613076), (16, 1959807), (23, 1363344), (24, 1306538), (46, 681672), (48, 653269), (69, 454448), (92, 340836), (138, 227224), (184, 170418), (276, 113612), (368, 85209), (552, 56806), (1104, 28403)]