67393648

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6761}}^1$

素因数の和:6865

約数の個数: 40

約数和(自身を含む): 150927840

約数和(自身を除く): 83534192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6761, 9968, 13522, 27044, 47327, 54088, 94654, 108176, 189308, 378616, 601729, 757232, 1203458, 2406916, 4212103, 4813832, 8424206, 9627664, 16848412, 33696824, 67393648]

約数ペア:

[(1, 67393648), (2, 33696824), (4, 16848412), (7, 9627664), (8, 8424206), (14, 4813832), (16, 4212103), (28, 2406916), (56, 1203458), (89, 757232), (112, 601729), (178, 378616), (356, 189308), (623, 108176), (712, 94654), (1246, 54088), (1424, 47327), (2492, 27044), (4984, 13522), (6761, 9968)]